Home / 54,426,038.24-75,107,936.84-29,979,752.24

Finding the Fourth Proportional to 54,426,038.24, 75,107,936.84 and 29,979,752.24

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Solution

The fourth proportional to 54,426,038.24, 75,107,936.84 and 29,979,752.24 is: 41,372,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,426,038.24 : 75,107,936.84 = 29,979,752.24 : x
  2. Step 2: Convert to fraction form
    54,426,038.24/75,107,936.84 = 29,979,752.24/x
  3. Step 3: Cross multiply
    54,426,038.24x = 75,107,936.84 × 29,979,752.24
  4. Step 4: Simplify right side
    54,426,038.24x = 2,251,717,337,720,768.50
  5. Step 5: Solve for x
    x = 2,251,717,337,720,768.50/54,426,038.24
  6. Step 6: Final answer
    x = 41,372,060.33

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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.