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Finding the Fourth Proportional to 44,838,045.60, 67,137,494.18 and 44,838,045.60

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Solution

The fourth proportional to 44,838,045.60, 67,137,494.18 and 44,838,045.60 is: 67,137,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,838,045.60 : 67,137,494.18 = 44,838,045.60 : x
  2. Step 2: Convert to fraction form
    44,838,045.60/67,137,494.18 = 44,838,045.60/x
  3. Step 3: Cross multiply
    44,838,045.60x = 67,137,494.18 × 44,838,045.60
  4. Step 4: Simplify right side
    44,838,045.60x = 3,010,314,025,288,384.50
  5. Step 5: Solve for x
    x = 3,010,314,025,288,384.50/44,838,045.60
  6. Step 6: Final answer
    x = 67,137,494.18

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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.