Home / 59,561,566.20-89,342,349.30-39,154,231.80

Finding the Fourth Proportional to 59,561,566.20, 89,342,349.30 and 39,154,231.80

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Solution

The fourth proportional to 59,561,566.20, 89,342,349.30 and 39,154,231.80 is: 58,731,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,561,566.20 : 89,342,349.30 = 39,154,231.80 : x
  2. Step 2: Convert to fraction form
    59,561,566.20/89,342,349.30 = 39,154,231.80/x
  3. Step 3: Cross multiply
    59,561,566.20x = 89,342,349.30 × 39,154,231.80
  4. Step 4: Simplify right side
    59,561,566.20x = 3,498,131,054,048,767.50
  5. Step 5: Solve for x
    x = 3,498,131,054,048,767.50/59,561,566.20
  6. Step 6: Final answer
    x = 58,731,347.70

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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.