Home / 92,292,132.60-138,438,198.90-92,292,132.60

Finding the Fourth Proportional to 92,292,132.60, 138,438,198.90 and 92,292,132.60

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Solution

The fourth proportional to 92,292,132.60, 138,438,198.90 and 92,292,132.60 is: 138,438,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,292,132.60 : 138,438,198.90 = 92,292,132.60 : x
  2. Step 2: Convert to fraction form
    92,292,132.60/138,438,198.90 = 92,292,132.60/x
  3. Step 3: Cross multiply
    92,292,132.60x = 138,438,198.90 × 92,292,132.60
  4. Step 4: Simplify right side
    92,292,132.60x = 12,776,756,609,783,974
  5. Step 5: Solve for x
    x = 12,776,756,609,783,974/92,292,132.60
  6. Step 6: Final answer
    x = 138,438,198.90

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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.