Home / 616,321,744.10-924,482,616.15-207,241,936.10

Finding the Fourth Proportional to 616,321,744.10, 924,482,616.15 and 207,241,936.10

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Solution

The fourth proportional to 616,321,744.10, 924,482,616.15 and 207,241,936.10 is: 310,862,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,321,744.10 : 924,482,616.15 = 207,241,936.10 : x
  2. Step 2: Convert to fraction form
    616,321,744.10/924,482,616.15 = 207,241,936.10/x
  3. Step 3: Cross multiply
    616,321,744.10x = 924,482,616.15 × 207,241,936.10
  4. Step 4: Simplify right side
    616,321,744.10x = 191,591,567,261,719,104
  5. Step 5: Solve for x
    x = 191,591,567,261,719,104/616,321,744.10
  6. Step 6: Final answer
    x = 310,862,904.15

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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.