Home / 153,791,714.70-230,688,170.54-37,206,883.61

Finding the Fourth Proportional to 153,791,714.70, 230,688,170.54 and 37,206,883.61

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Solution

The fourth proportional to 153,791,714.70, 230,688,170.54 and 37,206,883.61 is: 55,810,470.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,791,714.70 : 230,688,170.54 = 37,206,883.61 : x
  2. Step 2: Convert to fraction form
    153,791,714.70/230,688,170.54 = 37,206,883.61/x
  3. Step 3: Cross multiply
    153,791,714.70x = 230,688,170.54 × 37,206,883.61
  4. Step 4: Simplify right side
    153,791,714.70x = 8,583,187,910,425,186
  5. Step 5: Solve for x
    x = 8,583,187,910,425,186/153,791,714.70
  6. Step 6: Final answer
    x = 55,810,470.20

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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.