Home / 59,343,531.40-89,015,297.10-36,385,280.20

Finding the Fourth Proportional to 59,343,531.40, 89,015,297.10 and 36,385,280.20

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Solution

The fourth proportional to 59,343,531.40, 89,015,297.10 and 36,385,280.20 is: 54,577,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,343,531.40 : 89,015,297.10 = 36,385,280.20 : x
  2. Step 2: Convert to fraction form
    59,343,531.40/89,015,297.10 = 36,385,280.20/x
  3. Step 3: Cross multiply
    59,343,531.40x = 89,015,297.10 × 36,385,280.20
  4. Step 4: Simplify right side
    59,343,531.40x = 3,238,846,527,069,747.50
  5. Step 5: Solve for x
    x = 3,238,846,527,069,747.50/59,343,531.40
  6. Step 6: Final answer
    x = 54,577,920.30

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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.