Home / 252,714,319.76-379,094,613.24-70,960,273.04

Finding the Fourth Proportional to 252,714,319.76, 379,094,613.24 and 70,960,273.04

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Solution

The fourth proportional to 252,714,319.76, 379,094,613.24 and 70,960,273.04 is: 106,446,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,714,319.76 : 379,094,613.24 = 70,960,273.04 : x
  2. Step 2: Convert to fraction form
    252,714,319.76/379,094,613.24 = 70,960,273.04/x
  3. Step 3: Cross multiply
    252,714,319.76x = 379,094,613.24 × 70,960,273.04
  4. Step 4: Simplify right side
    252,714,319.76x = 26,900,657,263,503,604
  5. Step 5: Solve for x
    x = 26,900,657,263,503,604/252,714,319.76
  6. Step 6: Final answer
    x = 106,446,905.30

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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.