Home / 88,812,171.84-133,339,114.08-49,978,058.88

Finding the Fourth Proportional to 88,812,171.84, 133,339,114.08 and 49,978,058.88

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Solution

The fourth proportional to 88,812,171.84, 133,339,114.08 and 49,978,058.88 is: 75,035,098.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,812,171.84 : 133,339,114.08 = 49,978,058.88 : x
  2. Step 2: Convert to fraction form
    88,812,171.84/133,339,114.08 = 49,978,058.88/x
  3. Step 3: Cross multiply
    88,812,171.84x = 133,339,114.08 × 49,978,058.88
  4. Step 4: Simplify right side
    88,812,171.84x = 6,664,030,094,497,277
  5. Step 5: Solve for x
    x = 6,664,030,094,497,277/88,812,171.84
  6. Step 6: Final answer
    x = 75,035,098.87

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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.