Home / 896,206,625.30-1,344,309,937.95-841,787,066.90

Finding the Fourth Proportional to 896,206,625.30, 1,344,309,937.95 and 841,787,066.90

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Solution

The fourth proportional to 896,206,625.30, 1,344,309,937.95 and 841,787,066.90 is: 1,262,680,600.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,206,625.30 : 1,344,309,937.95 = 841,787,066.90 : x
  2. Step 2: Convert to fraction form
    896,206,625.30/1,344,309,937.95 = 841,787,066.90/x
  3. Step 3: Cross multiply
    896,206,625.30x = 1,344,309,937.95 × 841,787,066.90
  4. Step 4: Simplify right side
    896,206,625.30x = 1,131,622,719,671,451,520
  5. Step 5: Solve for x
    x = 1,131,622,719,671,451,520/896,206,625.30
  6. Step 6: Final answer
    x = 1,262,680,600.35

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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.