Home / 99,098,814.80-148,648,222.20-27,295,230.80

Finding the Fourth Proportional to 99,098,814.80, 148,648,222.20 and 27,295,230.80

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Solution

The fourth proportional to 99,098,814.80, 148,648,222.20 and 27,295,230.80 is: 40,942,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,098,814.80 : 148,648,222.20 = 27,295,230.80 : x
  2. Step 2: Convert to fraction form
    99,098,814.80/148,648,222.20 = 27,295,230.80/x
  3. Step 3: Cross multiply
    99,098,814.80x = 148,648,222.20 × 27,295,230.80
  4. Step 4: Simplify right side
    99,098,814.80x = 4,057,387,532,958,683.50
  5. Step 5: Solve for x
    x = 4,057,387,532,958,683.50/99,098,814.80
  6. Step 6: Final answer
    x = 40,942,846.20

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Similar ratio
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1.5x scale

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.