Home / 22,016,128.70-32,996,199.45-10,632,064.70

Finding the Fourth Proportional to 22,016,128.70, 32,996,199.45 and 10,632,064.70

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Solution

The fourth proportional to 22,016,128.70, 32,996,199.45 and 10,632,064.70 is: 15,934,578.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,128.70 : 32,996,199.45 = 10,632,064.70 : x
  2. Step 2: Convert to fraction form
    22,016,128.70/32,996,199.45 = 10,632,064.70/x
  3. Step 3: Cross multiply
    22,016,128.70x = 32,996,199.45 × 10,632,064.70
  4. Step 4: Simplify right side
    22,016,128.70x = 350,817,727,406,504.38
  5. Step 5: Solve for x
    x = 350,817,727,406,504.38/22,016,128.70
  6. Step 6: Final answer
    x = 15,934,578.34

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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.