Home / 115,897,627.60-173,867,436.60-58,244,808.40

Finding the Fourth Proportional to 115,897,627.60, 173,867,436.60 and 58,244,808.40

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Solution

The fourth proportional to 115,897,627.60, 173,867,436.60 and 58,244,808.40 is: 87,377,763.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,897,627.60 : 173,867,436.60 = 58,244,808.40 : x
  2. Step 2: Convert to fraction form
    115,897,627.60/173,867,436.60 = 58,244,808.40/x
  3. Step 3: Cross multiply
    115,897,627.60x = 173,867,436.60 × 58,244,808.40
  4. Step 4: Simplify right side
    115,897,627.60x = 10,126,875,531,766,146
  5. Step 5: Solve for x
    x = 10,126,875,531,766,146/115,897,627.60
  6. Step 6: Final answer
    x = 87,377,763.82

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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.