Home / 24,820,220.70-37,230,331.05-18,442,928.70

Finding the Fourth Proportional to 24,820,220.70, 37,230,331.05 and 18,442,928.70

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Solution

The fourth proportional to 24,820,220.70, 37,230,331.05 and 18,442,928.70 is: 27,664,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,820,220.70 : 37,230,331.05 = 18,442,928.70 : x
  2. Step 2: Convert to fraction form
    24,820,220.70/37,230,331.05 = 18,442,928.70/x
  3. Step 3: Cross multiply
    24,820,220.70x = 37,230,331.05 × 18,442,928.70
  4. Step 4: Simplify right side
    24,820,220.70x = 686,636,341,032,546
  5. Step 5: Solve for x
    x = 686,636,341,032,546/24,820,220.70
  6. Step 6: Final answer
    x = 27,664,393.05

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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.