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Finding the Fourth Proportional to 63,894,791.14, 88,174,808.04 and 34,526,122.87

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Solution

The fourth proportional to 63,894,791.14, 88,174,808.04 and 34,526,122.87 is: 47,646,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,894,791.14 : 88,174,808.04 = 34,526,122.87 : x
  2. Step 2: Convert to fraction form
    63,894,791.14/88,174,808.04 = 34,526,122.87/x
  3. Step 3: Cross multiply
    63,894,791.14x = 88,174,808.04 × 34,526,122.87
  4. Step 4: Simplify right side
    63,894,791.14x = 3,044,334,255,814,199.50
  5. Step 5: Solve for x
    x = 3,044,334,255,814,199.50/63,894,791.14
  6. Step 6: Final answer
    x = 47,646,047.53

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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.