Home / 9,357,467.10-14,036,200.65-8,259,155.70

Finding the Fourth Proportional to 9,357,467.10, 14,036,200.65 and 8,259,155.70

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Solution

The fourth proportional to 9,357,467.10, 14,036,200.65 and 8,259,155.70 is: 12,388,733.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,467.10 : 14,036,200.65 = 8,259,155.70 : x
  2. Step 2: Convert to fraction form
    9,357,467.10/14,036,200.65 = 8,259,155.70/x
  3. Step 3: Cross multiply
    9,357,467.10x = 14,036,200.65 × 8,259,155.70
  4. Step 4: Simplify right side
    9,357,467.10x = 115,927,166,604,791.20
  5. Step 5: Solve for x
    x = 115,927,166,604,791.20/9,357,467.10
  6. Step 6: Final answer
    x = 12,388,733.55

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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.