Home / 106,766,448.90-160,149,673.35-88,910,031.30

Finding the Fourth Proportional to 106,766,448.90, 160,149,673.35 and 88,910,031.30

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Solution

The fourth proportional to 106,766,448.90, 160,149,673.35 and 88,910,031.30 is: 133,365,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,766,448.90 : 160,149,673.35 = 88,910,031.30 : x
  2. Step 2: Convert to fraction form
    106,766,448.90/160,149,673.35 = 88,910,031.30/x
  3. Step 3: Cross multiply
    106,766,448.90x = 160,149,673.35 × 88,910,031.30
  4. Step 4: Simplify right side
    106,766,448.90x = 14,238,912,470,233,274
  5. Step 5: Solve for x
    x = 14,238,912,470,233,274/106,766,448.90
  6. Step 6: Final answer
    x = 133,365,046.95

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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.