Home / 126,914,456.40-190,073,086.20-126,914,456.40

Finding the Fourth Proportional to 126,914,456.40, 190,073,086.20 and 126,914,456.40

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Solution

The fourth proportional to 126,914,456.40, 190,073,086.20 and 126,914,456.40 is: 190,073,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,914,456.40 : 190,073,086.20 = 126,914,456.40 : x
  2. Step 2: Convert to fraction form
    126,914,456.40/190,073,086.20 = 126,914,456.40/x
  3. Step 3: Cross multiply
    126,914,456.40x = 190,073,086.20 × 126,914,456.40
  4. Step 4: Simplify right side
    126,914,456.40x = 24,123,022,411,343,340
  5. Step 5: Solve for x
    x = 24,123,022,411,343,340/126,914,456.40
  6. Step 6: Final answer
    x = 190,073,086.20

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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.