Home / 99,844,187.46-149,766,281.58-27,060,968.25

Finding the Fourth Proportional to 99,844,187.46, 149,766,281.58 and 27,060,968.25

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Solution

The fourth proportional to 99,844,187.46, 149,766,281.58 and 27,060,968.25 is: 40,591,452.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,844,187.46 : 149,766,281.58 = 27,060,968.25 : x
  2. Step 2: Convert to fraction form
    99,844,187.46/149,766,281.58 = 27,060,968.25/x
  3. Step 3: Cross multiply
    99,844,187.46x = 149,766,281.58 × 27,060,968.25
  4. Step 4: Simplify right side
    99,844,187.46x = 4,052,820,590,756,940
  5. Step 5: Solve for x
    x = 4,052,820,590,756,940/99,844,187.46
  6. Step 6: Final answer
    x = 40,591,452.48

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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.