Home / 1,163,695,577.83-1,605,899,473.23-635,059,565.17

Finding the Fourth Proportional to 1,163,695,577.83, 1,605,899,473.23 and 635,059,565.17

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Solution

The fourth proportional to 1,163,695,577.83, 1,605,899,473.23 and 635,059,565.17 is: 876,381,968.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,695,577.83 : 1,605,899,473.23 = 635,059,565.17 : x
  2. Step 2: Convert to fraction form
    1,163,695,577.83/1,605,899,473.23 = 635,059,565.17/x
  3. Step 3: Cross multiply
    1,163,695,577.83x = 1,605,899,473.23 × 635,059,565.17
  4. Step 4: Simplify right side
    1,163,695,577.83x = 1,019,841,821,176,175,744
  5. Step 5: Solve for x
    x = 1,019,841,821,176,175,744/1,163,695,577.83
  6. Step 6: Final answer
    x = 876,381,968.45

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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.