Home / 50,341,955,000.10-75,512,932,500.15-31,730,466,027.30

Finding the Fourth Proportional to 50,341,955,000.10, 75,512,932,500.15 and 31,730,466,027.30

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Solution

The fourth proportional to 50,341,955,000.10, 75,512,932,500.15 and 31,730,466,027.30 is: 47,595,699,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,341,955,000.10 : 75,512,932,500.15 = 31,730,466,027.30 : x
  2. Step 2: Convert to fraction form
    50,341,955,000.10/75,512,932,500.15 = 31,730,466,027.30/x
  3. Step 3: Cross multiply
    50,341,955,000.10x = 75,512,932,500.15 × 31,730,466,027.30
  4. Step 4: Simplify right side
    50,341,955,000.10x = 2,396,060,539,317,807,218,688
  5. Step 5: Solve for x
    x = 2,396,060,539,317,807,218,688/50,341,955,000.10
  6. Step 6: Final answer
    x = 47,595,699,040.95

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Double scale
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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.