Home / 344,520,158.30-517,062,247.05-341,832,772.70

Finding the Fourth Proportional to 344,520,158.30, 517,062,247.05 and 341,832,772.70

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Solution

The fourth proportional to 344,520,158.30, 517,062,247.05 and 341,832,772.70 is: 513,028,968.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,520,158.30 : 517,062,247.05 = 341,832,772.70 : x
  2. Step 2: Convert to fraction form
    344,520,158.30/517,062,247.05 = 341,832,772.70/x
  3. Step 3: Cross multiply
    344,520,158.30x = 517,062,247.05 × 341,832,772.70
  4. Step 4: Simplify right side
    344,520,158.30x = 176,748,821,567,593,888
  5. Step 5: Solve for x
    x = 176,748,821,567,593,888/344,520,158.30
  6. Step 6: Final answer
    x = 513,028,968.87

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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.