Home / 98,767,046.79-148,114,784.79-33,168,558.15

Finding the Fourth Proportional to 98,767,046.79, 148,114,784.79 and 33,168,558.15

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Solution

The fourth proportional to 98,767,046.79, 148,114,784.79 and 33,168,558.15 is: 49,740,819.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,767,046.79 : 148,114,784.79 = 33,168,558.15 : x
  2. Step 2: Convert to fraction form
    98,767,046.79/148,114,784.79 = 33,168,558.15/x
  3. Step 3: Cross multiply
    98,767,046.79x = 148,114,784.79 × 33,168,558.15
  4. Step 4: Simplify right side
    98,767,046.79x = 4,912,753,852,181,850
  5. Step 5: Solve for x
    x = 4,912,753,852,181,850/98,767,046.79
  6. Step 6: Final answer
    x = 49,740,819.55

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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.