Home / 60,754,503.60-91,131,755.40-18,204,231.60

Finding the Fourth Proportional to 60,754,503.60, 91,131,755.40 and 18,204,231.60

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Solution

The fourth proportional to 60,754,503.60, 91,131,755.40 and 18,204,231.60 is: 27,306,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,754,503.60 : 91,131,755.40 = 18,204,231.60 : x
  2. Step 2: Convert to fraction form
    60,754,503.60/91,131,755.40 = 18,204,231.60/x
  3. Step 3: Cross multiply
    60,754,503.60x = 91,131,755.40 × 18,204,231.60
  4. Step 4: Simplify right side
    60,754,503.60x = 1,658,983,581,416,151
  5. Step 5: Solve for x
    x = 1,658,983,581,416,151/60,754,503.60
  6. Step 6: Final answer
    x = 27,306,347.40

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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.