Home / 616,321,743.10-924,482,614.65-207,241,935.10

Finding the Fourth Proportional to 616,321,743.10, 924,482,614.65 and 207,241,935.10

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Solution

The fourth proportional to 616,321,743.10, 924,482,614.65 and 207,241,935.10 is: 310,862,902.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,321,743.10 : 924,482,614.65 = 207,241,935.10 : x
  2. Step 2: Convert to fraction form
    616,321,743.10/924,482,614.65 = 207,241,935.10/x
  3. Step 3: Cross multiply
    616,321,743.10x = 924,482,614.65 × 207,241,935.10
  4. Step 4: Simplify right side
    616,321,743.10x = 191,591,566,026,373,600
  5. Step 5: Solve for x
    x = 191,591,566,026,373,600/616,321,743.10
  6. Step 6: Final answer
    x = 310,862,902.65

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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.