Home / 22,099,301.80-33,148,952.70-20,186,114.20

Finding the Fourth Proportional to 22,099,301.80, 33,148,952.70 and 20,186,114.20

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Solution

The fourth proportional to 22,099,301.80, 33,148,952.70 and 20,186,114.20 is: 30,279,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,099,301.80 : 33,148,952.70 = 20,186,114.20 : x
  2. Step 2: Convert to fraction form
    22,099,301.80/33,148,952.70 = 20,186,114.20/x
  3. Step 3: Cross multiply
    22,099,301.80x = 33,148,952.70 × 20,186,114.20
  4. Step 4: Simplify right side
    22,099,301.80x = 669,148,544,812,598.25
  5. Step 5: Solve for x
    x = 669,148,544,812,598.25/22,099,301.80
  6. Step 6: Final answer
    x = 30,279,171.30

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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.