Home / 39,328,894.32-54,243,107.64-25,582,248.24

Finding the Fourth Proportional to 39,328,894.32, 54,243,107.64 and 25,582,248.24

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Solution

The fourth proportional to 39,328,894.32, 54,243,107.64 and 25,582,248.24 is: 35,283,489.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,328,894.32 : 54,243,107.64 = 25,582,248.24 : x
  2. Step 2: Convert to fraction form
    39,328,894.32/54,243,107.64 = 25,582,248.24/x
  3. Step 3: Cross multiply
    39,328,894.32x = 54,243,107.64 × 25,582,248.24
  4. Step 4: Simplify right side
    39,328,894.32x = 1,387,660,644,955,520.50
  5. Step 5: Solve for x
    x = 1,387,660,644,955,520.50/39,328,894.32
  6. Step 6: Final answer
    x = 35,283,489.89

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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.