Home / 59,629,232.20-89,443,848.30-35,442,761.80

Finding the Fourth Proportional to 59,629,232.20, 89,443,848.30 and 35,442,761.80

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Solution

The fourth proportional to 59,629,232.20, 89,443,848.30 and 35,442,761.80 is: 53,164,142.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,629,232.20 : 89,443,848.30 = 35,442,761.80 : x
  2. Step 2: Convert to fraction form
    59,629,232.20/89,443,848.30 = 35,442,761.80/x
  3. Step 3: Cross multiply
    59,629,232.20x = 89,443,848.30 × 35,442,761.80
  4. Step 4: Simplify right side
    59,629,232.20x = 3,170,137,009,772,234.50
  5. Step 5: Solve for x
    x = 3,170,137,009,772,234.50/59,629,232.20
  6. Step 6: Final answer
    x = 53,164,142.70

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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.