Home / 22,425,241.23-30,947,313.60-12,502,734.75

Finding the Fourth Proportional to 22,425,241.23, 30,947,313.60 and 12,502,734.75

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Solution

The fourth proportional to 22,425,241.23, 30,947,313.60 and 12,502,734.75 is: 17,254,041.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,425,241.23 : 30,947,313.60 = 12,502,734.75 : x
  2. Step 2: Convert to fraction form
    22,425,241.23/30,947,313.60 = 12,502,734.75/x
  3. Step 3: Cross multiply
    22,425,241.23x = 30,947,313.60 × 12,502,734.75
  4. Step 4: Simplify right side
    22,425,241.23x = 386,926,053,165,867.62
  5. Step 5: Solve for x
    x = 386,926,053,165,867.62/22,425,241.23
  6. Step 6: Final answer
    x = 17,254,041.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.