Home / 9,086,855,643.10-13,630,283,464.65-4,189,095,387.10

Finding the Fourth Proportional to 9,086,855,643.10, 13,630,283,464.65 and 4,189,095,387.10

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Solution

The fourth proportional to 9,086,855,643.10, 13,630,283,464.65 and 4,189,095,387.10 is: 6,283,643,080.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,855,643.10 : 13,630,283,464.65 = 4,189,095,387.10 : x
  2. Step 2: Convert to fraction form
    9,086,855,643.10/13,630,283,464.65 = 4,189,095,387.10/x
  3. Step 3: Cross multiply
    9,086,855,643.10x = 13,630,283,464.65 × 4,189,095,387.10
  4. Step 4: Simplify right side
    9,086,855,643.10x = 57,098,557,586,630,721,536
  5. Step 5: Solve for x
    x = 57,098,557,586,630,721,536/9,086,855,643.10
  6. Step 6: Final answer
    x = 6,283,643,080.65

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Half scale
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Double scale
Find fourth proportional to 9,086,855,644.10, 13,630,283,466.15 and 4,189,095,388.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.