Home / 92,894,456.88-139,263,740.64-41,070,692.52

Finding the Fourth Proportional to 92,894,456.88, 139,263,740.64 and 41,070,692.52

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Solution

The fourth proportional to 92,894,456.88, 139,263,740.64 and 41,070,692.52 is: 61,571,577.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,894,456.88 : 139,263,740.64 = 41,070,692.52 : x
  2. Step 2: Convert to fraction form
    92,894,456.88/139,263,740.64 = 41,070,692.52/x
  3. Step 3: Cross multiply
    92,894,456.88x = 139,263,740.64 × 41,070,692.52
  4. Step 4: Simplify right side
    92,894,456.88x = 5,719,658,271,010,468
  5. Step 5: Solve for x
    x = 5,719,658,271,010,468/92,894,456.88
  6. Step 6: Final answer
    x = 61,571,577.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.