Home / 38,789,031.74-58,192,062.32-11,497,429.58

Finding the Fourth Proportional to 38,789,031.74, 58,192,062.32 and 11,497,429.58

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Solution

The fourth proportional to 38,789,031.74, 58,192,062.32 and 11,497,429.58 is: 17,248,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789,031.74 : 58,192,062.32 = 11,497,429.58 : x
  2. Step 2: Convert to fraction form
    38,789,031.74/58,192,062.32 = 11,497,429.58/x
  3. Step 3: Cross multiply
    38,789,031.74x = 58,192,062.32 × 11,497,429.58
  4. Step 4: Simplify right side
    38,789,031.74x = 669,059,138,376,954.62
  5. Step 5: Solve for x
    x = 669,059,138,376,954.62/38,789,031.74
  6. Step 6: Final answer
    x = 17,248,668.20

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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.