Home / 54,219,748.50-74,823,341.56-29,439,983.27

Finding the Fourth Proportional to 54,219,748.50, 74,823,341.56 and 29,439,983.27

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Solution

The fourth proportional to 54,219,748.50, 74,823,341.56 and 29,439,983.27 is: 40,627,225.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,219,748.50 : 74,823,341.56 = 29,439,983.27 : x
  2. Step 2: Convert to fraction form
    54,219,748.50/74,823,341.56 = 29,439,983.27/x
  3. Step 3: Cross multiply
    54,219,748.50x = 74,823,341.56 × 29,439,983.27
  4. Step 4: Simplify right side
    54,219,748.50x = 2,202,797,923,845,354.25
  5. Step 5: Solve for x
    x = 2,202,797,923,845,354.25/54,219,748.50
  6. Step 6: Final answer
    x = 40,627,225.04

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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.