Home / 52,537,757.46-72,502,245.96-29,333,714.79

Finding the Fourth Proportional to 52,537,757.46, 72,502,245.96 and 29,333,714.79

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Solution

The fourth proportional to 52,537,757.46, 72,502,245.96 and 29,333,714.79 is: 40,480,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,537,757.46 : 72,502,245.96 = 29,333,714.79 : x
  2. Step 2: Convert to fraction form
    52,537,757.46/72,502,245.96 = 29,333,714.79/x
  3. Step 3: Cross multiply
    52,537,757.46x = 72,502,245.96 × 29,333,714.79
  4. Step 4: Simplify right side
    52,537,757.46x = 2,126,760,204,786,951.50
  5. Step 5: Solve for x
    x = 2,126,760,204,786,951.50/52,537,757.46
  6. Step 6: Final answer
    x = 40,480,604.95

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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.