Home / 69,759,675.33-96,267,587.98-38,397,053.77

Finding the Fourth Proportional to 69,759,675.33, 96,267,587.98 and 38,397,053.77

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Solution

The fourth proportional to 69,759,675.33, 96,267,587.98 and 38,397,053.77 is: 52,987,513.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,759,675.33 : 96,267,587.98 = 38,397,053.77 : x
  2. Step 2: Convert to fraction form
    69,759,675.33/96,267,587.98 = 38,397,053.77/x
  3. Step 3: Cross multiply
    69,759,675.33x = 96,267,587.98 × 38,397,053.77
  4. Step 4: Simplify right side
    69,759,675.33x = 3,696,391,751,976,266
  5. Step 5: Solve for x
    x = 3,696,391,751,976,266/69,759,675.33
  6. Step 6: Final answer
    x = 52,987,513.70

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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.