Home / 127,914,934.20-191,872,401.30-32,176,822.20

Finding the Fourth Proportional to 127,914,934.20, 191,872,401.30 and 32,176,822.20

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Solution

The fourth proportional to 127,914,934.20, 191,872,401.30 and 32,176,822.20 is: 48,265,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,914,934.20 : 191,872,401.30 = 32,176,822.20 : x
  2. Step 2: Convert to fraction form
    127,914,934.20/191,872,401.30 = 32,176,822.20/x
  3. Step 3: Cross multiply
    127,914,934.20x = 191,872,401.30 × 32,176,822.20
  4. Step 4: Simplify right side
    127,914,934.20x = 6,173,844,141,717,149
  5. Step 5: Solve for x
    x = 6,173,844,141,717,149/127,914,934.20
  6. Step 6: Final answer
    x = 48,265,233.30

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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.