Home / 170,385,899.14-235,132,535.35-92,069,451

Finding the Fourth Proportional to 170,385,899.14, 235,132,535.35 and 92,069,451

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Solution

The fourth proportional to 170,385,899.14, 235,132,535.35 and 92,069,451 is: 127,055,839.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,385,899.14 : 235,132,535.35 = 92,069,451 : x
  2. Step 2: Convert to fraction form
    170,385,899.14/235,132,535.35 = 92,069,451/x
  3. Step 3: Cross multiply
    170,385,899.14x = 235,132,535.35 × 92,069,451
  4. Step 4: Simplify right side
    170,385,899.14x = 21,648,523,441,912,592
  5. Step 5: Solve for x
    x = 21,648,523,441,912,592/170,385,899.14
  6. Step 6: Final answer
    x = 127,055,839.43

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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.