Home / 127,914,928.20-191,872,392.30-32,176,816.20

Finding the Fourth Proportional to 127,914,928.20, 191,872,392.30 and 32,176,816.20

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Solution

The fourth proportional to 127,914,928.20, 191,872,392.30 and 32,176,816.20 is: 48,265,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,914,928.20 : 191,872,392.30 = 32,176,816.20 : x
  2. Step 2: Convert to fraction form
    127,914,928.20/191,872,392.30 = 32,176,816.20/x
  3. Step 3: Cross multiply
    127,914,928.20x = 191,872,392.30 × 32,176,816.20
  4. Step 4: Simplify right side
    127,914,928.20x = 6,173,842,700,891,396
  5. Step 5: Solve for x
    x = 6,173,842,700,891,396/127,914,928.20
  6. Step 6: Final answer
    x = 48,265,224.30

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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.