Home / 39,417,445.29-54,000,996.43-37,943,732.61

Finding the Fourth Proportional to 39,417,445.29, 54,000,996.43 and 37,943,732.61

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Solution

The fourth proportional to 39,417,445.29, 54,000,996.43 and 37,943,732.61 is: 51,982,043.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417,445.29 : 54,000,996.43 = 37,943,732.61 : x
  2. Step 2: Convert to fraction form
    39,417,445.29/54,000,996.43 = 37,943,732.61/x
  3. Step 3: Cross multiply
    39,417,445.29x = 54,000,996.43 × 37,943,732.61
  4. Step 4: Simplify right side
    39,417,445.29x = 2,048,999,369,118,625.25
  5. Step 5: Solve for x
    x = 2,048,999,369,118,625.25/39,417,445.29
  6. Step 6: Final answer
    x = 51,982,043.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.