Home / 57,754,734.09-86,573,809.38-36,204,470.76

Finding the Fourth Proportional to 57,754,734.09, 86,573,809.38 and 36,204,470.76

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Solution

The fourth proportional to 57,754,734.09, 86,573,809.38 and 36,204,470.76 is: 54,270,165.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,754,734.09 : 86,573,809.38 = 36,204,470.76 : x
  2. Step 2: Convert to fraction form
    57,754,734.09/86,573,809.38 = 36,204,470.76/x
  3. Step 3: Cross multiply
    57,754,734.09x = 86,573,809.38 × 36,204,470.76
  4. Step 4: Simplify right side
    57,754,734.09x = 3,134,358,950,280,023.50
  5. Step 5: Solve for x
    x = 3,134,358,950,280,023.50/57,754,734.09
  6. Step 6: Final answer
    x = 54,270,165.03

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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.