Home / 22,433,138.70-33,649,708.05-22,291,421.10

Finding the Fourth Proportional to 22,433,138.70, 33,649,708.05 and 22,291,421.10

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Solution

The fourth proportional to 22,433,138.70, 33,649,708.05 and 22,291,421.10 is: 33,437,131.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,138.70 : 33,649,708.05 = 22,291,421.10 : x
  2. Step 2: Convert to fraction form
    22,433,138.70/33,649,708.05 = 22,291,421.10/x
  3. Step 3: Cross multiply
    22,433,138.70x = 33,649,708.05 × 22,291,421.10
  4. Step 4: Simplify right side
    22,433,138.70x = 750,099,812,034,609.88
  5. Step 5: Solve for x
    x = 750,099,812,034,609.88/22,433,138.70
  6. Step 6: Final answer
    x = 33,437,131.65

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Double scale
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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.