Home / 98,218,923.30-147,287,848.91-33,527,944.44

Finding the Fourth Proportional to 98,218,923.30, 147,287,848.91 and 33,527,944.44

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Solution

The fourth proportional to 98,218,923.30, 147,287,848.91 and 33,527,944.44 is: 50,278,079.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,923.30 : 147,287,848.91 = 33,527,944.44 : x
  2. Step 2: Convert to fraction form
    98,218,923.30/147,287,848.91 = 33,527,944.44/x
  3. Step 3: Cross multiply
    98,218,923.30x = 147,287,848.91 × 33,527,944.44
  4. Step 4: Simplify right side
    98,218,923.30x = 4,938,258,814,773,955
  5. Step 5: Solve for x
    x = 4,938,258,814,773,955/98,218,923.30
  6. Step 6: Final answer
    x = 50,278,079.30

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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.