Home / 238,608,787.24-357,800,097.84-83,108,363.32

Finding the Fourth Proportional to 238,608,787.24, 357,800,097.84 and 83,108,363.32

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Solution

The fourth proportional to 238,608,787.24, 357,800,097.84 and 83,108,363.32 is: 124,623,157.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,608,787.24 : 357,800,097.84 = 83,108,363.32 : x
  2. Step 2: Convert to fraction form
    238,608,787.24/357,800,097.84 = 83,108,363.32/x
  3. Step 3: Cross multiply
    238,608,787.24x = 357,800,097.84 × 83,108,363.32
  4. Step 4: Simplify right side
    238,608,787.24x = 29,736,180,527,218,264
  5. Step 5: Solve for x
    x = 29,736,180,527,218,264/238,608,787.24
  6. Step 6: Final answer
    x = 124,623,157.73

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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.