Home / 54,471,223.64-75,127,764.13-34,893,932.29

Finding the Fourth Proportional to 54,471,223.64, 75,127,764.13 and 34,893,932.29

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Solution

The fourth proportional to 54,471,223.64, 75,127,764.13 and 34,893,932.29 is: 48,126,385.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,471,223.64 : 75,127,764.13 = 34,893,932.29 : x
  2. Step 2: Convert to fraction form
    54,471,223.64/75,127,764.13 = 34,893,932.29/x
  3. Step 3: Cross multiply
    54,471,223.64x = 75,127,764.13 × 34,893,932.29
  4. Step 4: Simplify right side
    54,471,223.64x = 2,621,503,114,376,256.50
  5. Step 5: Solve for x
    x = 2,621,503,114,376,256.50/54,471,223.64
  6. Step 6: Final answer
    x = 48,126,385.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.