Home / 22,433,141.70-33,649,712.55-22,291,424.10

Finding the Fourth Proportional to 22,433,141.70, 33,649,712.55 and 22,291,424.10

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Solution

The fourth proportional to 22,433,141.70, 33,649,712.55 and 22,291,424.10 is: 33,437,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,141.70 : 33,649,712.55 = 22,291,424.10 : x
  2. Step 2: Convert to fraction form
    22,433,141.70/33,649,712.55 = 22,291,424.10/x
  3. Step 3: Cross multiply
    22,433,141.70x = 33,649,712.55 × 22,291,424.10
  4. Step 4: Simplify right side
    22,433,141.70x = 750,100,013,295,142.50
  5. Step 5: Solve for x
    x = 750,100,013,295,142.50/22,433,141.70
  6. Step 6: Final answer
    x = 33,437,136.15

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Half scale
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Double scale
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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.