Home / 1,163,695,576.83-1,605,899,471.85-635,059,564.17

Finding the Fourth Proportional to 1,163,695,576.83, 1,605,899,471.85 and 635,059,564.17

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Solution

The fourth proportional to 1,163,695,576.83, 1,605,899,471.85 and 635,059,564.17 is: 876,381,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,695,576.83 : 1,605,899,471.85 = 635,059,564.17 : x
  2. Step 2: Convert to fraction form
    1,163,695,576.83/1,605,899,471.85 = 635,059,564.17/x
  3. Step 3: Cross multiply
    1,163,695,576.83x = 1,605,899,471.85 × 635,059,564.17
  4. Step 4: Simplify right side
    1,163,695,576.83x = 1,019,841,818,693,894,016
  5. Step 5: Solve for x
    x = 1,019,841,818,693,894,016/1,163,695,576.83
  6. Step 6: Final answer
    x = 876,381,967.07

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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.