Home / 38,789,034.74-58,192,066.83-11,497,432.58

Finding the Fourth Proportional to 38,789,034.74, 58,192,066.83 and 11,497,432.58

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Solution

The fourth proportional to 38,789,034.74, 58,192,066.83 and 11,497,432.58 is: 17,248,672.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789,034.74 : 58,192,066.83 = 11,497,432.58 : x
  2. Step 2: Convert to fraction form
    38,789,034.74/58,192,066.83 = 11,497,432.58/x
  3. Step 3: Cross multiply
    38,789,034.74x = 58,192,066.83 × 11,497,432.58
  4. Step 4: Simplify right side
    38,789,034.74x = 669,059,364,777,818.88
  5. Step 5: Solve for x
    x = 669,059,364,777,818.88/38,789,034.74
  6. Step 6: Final answer
    x = 17,248,672.71

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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.