Home / 25,283,742.70-37,925,614.05-22,591,108.30

Finding the Fourth Proportional to 25,283,742.70, 37,925,614.05 and 22,591,108.30

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Solution

The fourth proportional to 25,283,742.70, 37,925,614.05 and 22,591,108.30 is: 33,886,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,283,742.70 : 37,925,614.05 = 22,591,108.30 : x
  2. Step 2: Convert to fraction form
    25,283,742.70/37,925,614.05 = 22,591,108.30/x
  3. Step 3: Cross multiply
    25,283,742.70x = 37,925,614.05 × 22,591,108.30
  4. Step 4: Simplify right side
    25,283,742.70x = 856,781,654,347,551.62
  5. Step 5: Solve for x
    x = 856,781,654,347,551.62/25,283,742.70
  6. Step 6: Final answer
    x = 33,886,662.45

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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.