Home / 1,327,782,233.13-1,832,500,157.39-755,704,377.95

Finding the Fourth Proportional to 1,327,782,233.13, 1,832,500,157.39 and 755,704,377.95

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Solution

The fourth proportional to 1,327,782,233.13, 1,832,500,157.39 and 755,704,377.95 is: 1,042,963,489.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,782,233.13 : 1,832,500,157.39 = 755,704,377.95 : x
  2. Step 2: Convert to fraction form
    1,327,782,233.13/1,832,500,157.39 = 755,704,377.95/x
  3. Step 3: Cross multiply
    1,327,782,233.13x = 1,832,500,157.39 × 755,704,377.95
  4. Step 4: Simplify right side
    1,327,782,233.13x = 1,384,828,391,520,745,984
  5. Step 5: Solve for x
    x = 1,384,828,391,520,745,984/1,327,782,233.13
  6. Step 6: Final answer
    x = 1,042,963,489.77

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Double scale
Find fourth proportional to 1,327,782,234.13, 1,832,500,158.77 and 755,704,378.95
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.