Home / 99,067,398.27-148,583,824.11-26,291,536.92

Finding the Fourth Proportional to 99,067,398.27, 148,583,824.11 and 26,291,536.92

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Solution

The fourth proportional to 99,067,398.27, 148,583,824.11 and 26,291,536.92 is: 39,432,721.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,067,398.27 : 148,583,824.11 = 26,291,536.92 : x
  2. Step 2: Convert to fraction form
    99,067,398.27/148,583,824.11 = 26,291,536.92/x
  3. Step 3: Cross multiply
    99,067,398.27x = 148,583,824.11 × 26,291,536.92
  4. Step 4: Simplify right side
    99,067,398.27x = 3,906,497,097,302,852
  5. Step 5: Solve for x
    x = 3,906,497,097,302,852/99,067,398.27
  6. Step 6: Final answer
    x = 39,432,721.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.