Home / 38,631,680,374.10-57,947,520,561.15-38,631,680,374.10

Finding the Fourth Proportional to 38,631,680,374.10, 57,947,520,561.15 and 38,631,680,374.10

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Solution

The fourth proportional to 38,631,680,374.10, 57,947,520,561.15 and 38,631,680,374.10 is: 57,947,520,561.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,680,374.10 : 57,947,520,561.15 = 38,631,680,374.10 : x
  2. Step 2: Convert to fraction form
    38,631,680,374.10/57,947,520,561.15 = 38,631,680,374.10/x
  3. Step 3: Cross multiply
    38,631,680,374.10x = 57,947,520,561.15 × 38,631,680,374.10
  4. Step 4: Simplify right side
    38,631,680,374.10x = 2,238,610,092,789,934,587,904
  5. Step 5: Solve for x
    x = 2,238,610,092,789,934,587,904/38,631,680,374.10
  6. Step 6: Final answer
    x = 57,947,520,561.15

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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.