Home / 59,397,930.60-89,026,037.10-53,304,073.80

Finding the Fourth Proportional to 59,397,930.60, 89,026,037.10 and 53,304,073.80

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Solution

The fourth proportional to 59,397,930.60, 89,026,037.10 and 53,304,073.80 is: 79,892,521.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,397,930.60 : 89,026,037.10 = 53,304,073.80 : x
  2. Step 2: Convert to fraction form
    59,397,930.60/89,026,037.10 = 53,304,073.80/x
  3. Step 3: Cross multiply
    59,397,930.60x = 89,026,037.10 × 53,304,073.80
  4. Step 4: Simplify right side
    59,397,930.60x = 4,745,450,451,699,937
  5. Step 5: Solve for x
    x = 4,745,450,451,699,937/59,397,930.60
  6. Step 6: Final answer
    x = 79,892,521.57

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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.