Home / 92,296,987.83-127,355,692.35-53,131,197.15

Finding the Fourth Proportional to 92,296,987.83, 127,355,692.35 and 53,131,197.15

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Solution

The fourth proportional to 92,296,987.83, 127,355,692.35 and 53,131,197.15 is: 73,312,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,296,987.83 : 127,355,692.35 = 53,131,197.15 : x
  2. Step 2: Convert to fraction form
    92,296,987.83/127,355,692.35 = 53,131,197.15/x
  3. Step 3: Cross multiply
    92,296,987.83x = 127,355,692.35 × 53,131,197.15
  4. Step 4: Simplify right side
    92,296,987.83x = 6,766,560,398,422,596
  5. Step 5: Solve for x
    x = 6,766,560,398,422,596/92,296,987.83
  6. Step 6: Final answer
    x = 73,312,906.06

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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.