Home / 69,759,675.73-96,267,588.53-38,397,054.17

Finding the Fourth Proportional to 69,759,675.73, 96,267,588.53 and 38,397,054.17

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Solution

The fourth proportional to 69,759,675.73, 96,267,588.53 and 38,397,054.17 is: 52,987,514.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,759,675.73 : 96,267,588.53 = 38,397,054.17 : x
  2. Step 2: Convert to fraction form
    69,759,675.73/96,267,588.53 = 38,397,054.17/x
  3. Step 3: Cross multiply
    69,759,675.73x = 96,267,588.53 × 38,397,054.17
  4. Step 4: Simplify right side
    69,759,675.73x = 3,696,391,811,601,681
  5. Step 5: Solve for x
    x = 3,696,391,811,601,681/69,759,675.73
  6. Step 6: Final answer
    x = 52,987,514.25

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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.