Home / 98,218,677.13-147,287,481.01-33,527,692.80

Finding the Fourth Proportional to 98,218,677.13, 147,287,481.01 and 33,527,692.80

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Solution

The fourth proportional to 98,218,677.13, 147,287,481.01 and 33,527,692.80 is: 50,277,702.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,677.13 : 147,287,481.01 = 33,527,692.80 : x
  2. Step 2: Convert to fraction form
    98,218,677.13/147,287,481.01 = 33,527,692.80/x
  3. Step 3: Cross multiply
    98,218,677.13x = 147,287,481.01 × 33,527,692.80
  4. Step 4: Simplify right side
    98,218,677.13x = 4,938,209,416,694,056
  5. Step 5: Solve for x
    x = 4,938,209,416,694,056/98,218,677.13
  6. Step 6: Final answer
    x = 50,277,702.38

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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.