Home / 546,062,616.10-819,093,924.15-315,913,233.70

Finding the Fourth Proportional to 546,062,616.10, 819,093,924.15 and 315,913,233.70

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Solution

The fourth proportional to 546,062,616.10, 819,093,924.15 and 315,913,233.70 is: 473,869,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,062,616.10 : 819,093,924.15 = 315,913,233.70 : x
  2. Step 2: Convert to fraction form
    546,062,616.10/819,093,924.15 = 315,913,233.70/x
  3. Step 3: Cross multiply
    546,062,616.10x = 819,093,924.15 × 315,913,233.70
  4. Step 4: Simplify right side
    546,062,616.10x = 258,762,610,282,248,992
  5. Step 5: Solve for x
    x = 258,762,610,282,248,992/546,062,616.10
  6. Step 6: Final answer
    x = 473,869,850.55

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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.