Home / 52,005,914,787.20-78,008,872,180.80-32,366,500,822.40

Finding the Fourth Proportional to 52,005,914,787.20, 78,008,872,180.80 and 32,366,500,822.40

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Solution

The fourth proportional to 52,005,914,787.20, 78,008,872,180.80 and 32,366,500,822.40 is: 48,549,751,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,005,914,787.20 : 78,008,872,180.80 = 32,366,500,822.40 : x
  2. Step 2: Convert to fraction form
    52,005,914,787.20/78,008,872,180.80 = 32,366,500,822.40/x
  3. Step 3: Cross multiply
    52,005,914,787.20x = 78,008,872,180.80 × 32,366,500,822.40
  4. Step 4: Simplify right side
    52,005,914,787.20x = 2,524,874,225,594,359,873,536
  5. Step 5: Solve for x
    x = 2,524,874,225,594,359,873,536/52,005,914,787.20
  6. Step 6: Final answer
    x = 48,549,751,233.60

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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.