Home / 6,435,488,095.20-9,653,232,142.80-2,558,094,559.20

Finding the Fourth Proportional to 6,435,488,095.20, 9,653,232,142.80 and 2,558,094,559.20

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Solution

The fourth proportional to 6,435,488,095.20, 9,653,232,142.80 and 2,558,094,559.20 is: 3,837,141,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,488,095.20 : 9,653,232,142.80 = 2,558,094,559.20 : x
  2. Step 2: Convert to fraction form
    6,435,488,095.20/9,653,232,142.80 = 2,558,094,559.20/x
  3. Step 3: Cross multiply
    6,435,488,095.20x = 9,653,232,142.80 × 2,558,094,559.20
  4. Step 4: Simplify right side
    6,435,488,095.20x = 24,693,880,623,191,232,512
  5. Step 5: Solve for x
    x = 24,693,880,623,191,232,512/6,435,488,095.20
  6. Step 6: Final answer
    x = 3,837,141,838.80

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Double scale
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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.