Home / 341,628,002.10-512,442,003.15-250,256,891.70

Finding the Fourth Proportional to 341,628,002.10, 512,442,003.15 and 250,256,891.70

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Solution

The fourth proportional to 341,628,002.10, 512,442,003.15 and 250,256,891.70 is: 375,385,337.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,628,002.10 : 512,442,003.15 = 250,256,891.70 : x
  2. Step 2: Convert to fraction form
    341,628,002.10/512,442,003.15 = 250,256,891.70/x
  3. Step 3: Cross multiply
    341,628,002.10x = 512,442,003.15 × 250,256,891.70
  4. Step 4: Simplify right side
    341,628,002.10x = 128,242,142,884,840,592
  5. Step 5: Solve for x
    x = 128,242,142,884,840,592/341,628,002.10
  6. Step 6: Final answer
    x = 375,385,337.55

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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.