Home / 89,593,374.60-134,390,061.90-44,243,742.60

Finding the Fourth Proportional to 89,593,374.60, 134,390,061.90 and 44,243,742.60

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Solution

The fourth proportional to 89,593,374.60, 134,390,061.90 and 44,243,742.60 is: 66,365,613.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,593,374.60 : 134,390,061.90 = 44,243,742.60 : x
  2. Step 2: Convert to fraction form
    89,593,374.60/134,390,061.90 = 44,243,742.60/x
  3. Step 3: Cross multiply
    89,593,374.60x = 134,390,061.90 × 44,243,742.60
  4. Step 4: Simplify right side
    89,593,374.60x = 5,945,919,306,701,667
  5. Step 5: Solve for x
    x = 5,945,919,306,701,667/89,593,374.60
  6. Step 6: Final answer
    x = 66,365,613.90

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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.