Home / 89,593,385.60-134,390,078.40-44,243,753.60

Finding the Fourth Proportional to 89,593,385.60, 134,390,078.40 and 44,243,753.60

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Solution

The fourth proportional to 89,593,385.60, 134,390,078.40 and 44,243,753.60 is: 66,365,630.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,593,385.60 : 134,390,078.40 = 44,243,753.60 : x
  2. Step 2: Convert to fraction form
    89,593,385.60/134,390,078.40 = 44,243,753.60/x
  3. Step 3: Cross multiply
    89,593,385.60x = 134,390,078.40 × 44,243,753.60
  4. Step 4: Simplify right side
    89,593,385.60x = 5,945,921,515,014,283
  5. Step 5: Solve for x
    x = 5,945,921,515,014,283/89,593,385.60
  6. Step 6: Final answer
    x = 66,365,630.40

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Similar ratio
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1.5x scale

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.