Home / 373,083,562.20-559,625,343.30-117,748,752.60

Finding the Fourth Proportional to 373,083,562.20, 559,625,343.30 and 117,748,752.60

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Solution

The fourth proportional to 373,083,562.20, 559,625,343.30 and 117,748,752.60 is: 176,623,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,083,562.20 : 559,625,343.30 = 117,748,752.60 : x
  2. Step 2: Convert to fraction form
    373,083,562.20/559,625,343.30 = 117,748,752.60/x
  3. Step 3: Cross multiply
    373,083,562.20x = 559,625,343.30 × 117,748,752.60
  4. Step 4: Simplify right side
    373,083,562.20x = 65,895,186,096,921,760
  5. Step 5: Solve for x
    x = 65,895,186,096,921,760/373,083,562.20
  6. Step 6: Final answer
    x = 176,623,128.90

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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.