Home / 59,561,522.20-89,342,283.30-39,154,187.80

Finding the Fourth Proportional to 59,561,522.20, 89,342,283.30 and 39,154,187.80

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Solution

The fourth proportional to 59,561,522.20, 89,342,283.30 and 39,154,187.80 is: 58,731,281.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,561,522.20 : 89,342,283.30 = 39,154,187.80 : x
  2. Step 2: Convert to fraction form
    59,561,522.20/89,342,283.30 = 39,154,187.80/x
  3. Step 3: Cross multiply
    59,561,522.20x = 89,342,283.30 × 39,154,187.80
  4. Step 4: Simplify right side
    59,561,522.20x = 3,498,124,538,809,003.50
  5. Step 5: Solve for x
    x = 3,498,124,538,809,003.50/59,561,522.20
  6. Step 6: Final answer
    x = 58,731,281.70

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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.