Home / 97,930,629.20-146,769,972.60-59,551,403.60

Finding the Fourth Proportional to 97,930,629.20, 146,769,972.60 and 59,551,403.60

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Solution

The fourth proportional to 97,930,629.20, 146,769,972.60 and 59,551,403.60 is: 89,250,502.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,930,629.20 : 146,769,972.60 = 59,551,403.60 : x
  2. Step 2: Convert to fraction form
    97,930,629.20/146,769,972.60 = 59,551,403.60/x
  3. Step 3: Cross multiply
    97,930,629.20x = 146,769,972.60 × 59,551,403.60
  4. Step 4: Simplify right side
    97,930,629.20x = 8,740,357,874,663,541
  5. Step 5: Solve for x
    x = 8,740,357,874,663,541/97,930,629.20
  6. Step 6: Final answer
    x = 89,250,502.59

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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.