Home / 96,556,600.80-144,834,901.20-92,840,709.60

Finding the Fourth Proportional to 96,556,600.80, 144,834,901.20 and 92,840,709.60

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Solution

The fourth proportional to 96,556,600.80, 144,834,901.20 and 92,840,709.60 is: 139,261,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,556,600.80 : 144,834,901.20 = 92,840,709.60 : x
  2. Step 2: Convert to fraction form
    96,556,600.80/144,834,901.20 = 92,840,709.60/x
  3. Step 3: Cross multiply
    96,556,600.80x = 144,834,901.20 × 92,840,709.60
  4. Step 4: Simplify right side
    96,556,600.80x = 13,446,575,002,253,890
  5. Step 5: Solve for x
    x = 13,446,575,002,253,890/96,556,600.80
  6. Step 6: Final answer
    x = 139,261,064.40

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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.