Home / 47,527,010.40-71,442,730.80-44,157,280.80

Finding the Fourth Proportional to 47,527,010.40, 71,442,730.80 and 44,157,280.80

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Solution

The fourth proportional to 47,527,010.40, 71,442,730.80 and 44,157,280.80 is: 66,377,344.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,527,010.40 : 71,442,730.80 = 44,157,280.80 : x
  2. Step 2: Convert to fraction form
    47,527,010.40/71,442,730.80 = 44,157,280.80/x
  3. Step 3: Cross multiply
    47,527,010.40x = 71,442,730.80 × 44,157,280.80
  4. Step 4: Simplify right side
    47,527,010.40x = 3,154,716,725,054,408.50
  5. Step 5: Solve for x
    x = 3,154,716,725,054,408.50/47,527,010.40
  6. Step 6: Final answer
    x = 66,377,344.14

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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.