Home / 52,746,229.73-72,788,833.61-29,224,680.67

Finding the Fourth Proportional to 52,746,229.73, 72,788,833.61 and 29,224,680.67

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Solution

The fourth proportional to 52,746,229.73, 72,788,833.61 and 29,224,680.67 is: 40,329,525.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,746,229.73 : 72,788,833.61 = 29,224,680.67 : x
  2. Step 2: Convert to fraction form
    52,746,229.73/72,788,833.61 = 29,224,680.67/x
  3. Step 3: Cross multiply
    52,746,229.73x = 72,788,833.61 × 29,224,680.67
  4. Step 4: Simplify right side
    52,746,229.73x = 2,127,230,418,351,665.75
  5. Step 5: Solve for x
    x = 2,127,230,418,351,665.75/52,746,229.73
  6. Step 6: Final answer
    x = 40,329,525.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.