Home / 56,045,470.20-84,103,634.70-33,016,360.20

Finding the Fourth Proportional to 56,045,470.20, 84,103,634.70 and 33,016,360.20

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Solution

The fourth proportional to 56,045,470.20, 84,103,634.70 and 33,016,360.20 is: 49,545,411.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,045,470.20 : 84,103,634.70 = 33,016,360.20 : x
  2. Step 2: Convert to fraction form
    56,045,470.20/84,103,634.70 = 33,016,360.20/x
  3. Step 3: Cross multiply
    56,045,470.20x = 84,103,634.70 × 33,016,360.20
  4. Step 4: Simplify right side
    56,045,470.20x = 2,776,795,897,384,419
  5. Step 5: Solve for x
    x = 2,776,795,897,384,419/56,045,470.20
  6. Step 6: Final answer
    x = 49,545,411.74

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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.