Home / 106,651,281.52-147,190,737.72-60,244,524.28

Finding the Fourth Proportional to 106,651,281.52, 147,190,737.72 and 60,244,524.28

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Solution

The fourth proportional to 106,651,281.52, 147,190,737.72 and 60,244,524.28 is: 83,144,204.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,651,281.52 : 147,190,737.72 = 60,244,524.28 : x
  2. Step 2: Convert to fraction form
    106,651,281.52/147,190,737.72 = 60,244,524.28/x
  3. Step 3: Cross multiply
    106,651,281.52x = 147,190,737.72 × 60,244,524.28
  4. Step 4: Simplify right side
    106,651,281.52x = 8,867,435,972,363,652
  5. Step 5: Solve for x
    x = 8,867,435,972,363,652/106,651,281.52
  6. Step 6: Final answer
    x = 83,144,204.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.