Home / 59,058,821.20-88,588,231.80-20,716,337.20

Finding the Fourth Proportional to 59,058,821.20, 88,588,231.80 and 20,716,337.20

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Solution

The fourth proportional to 59,058,821.20, 88,588,231.80 and 20,716,337.20 is: 31,074,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,058,821.20 : 88,588,231.80 = 20,716,337.20 : x
  2. Step 2: Convert to fraction form
    59,058,821.20/88,588,231.80 = 20,716,337.20/x
  3. Step 3: Cross multiply
    59,058,821.20x = 88,588,231.80 × 20,716,337.20
  4. Step 4: Simplify right side
    59,058,821.20x = 1,835,223,681,920,562.75
  5. Step 5: Solve for x
    x = 1,835,223,681,920,562.75/59,058,821.20
  6. Step 6: Final answer
    x = 31,074,505.80

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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.