Home / 25,183,415.80-37,775,123.70-22,207,346.20

Finding the Fourth Proportional to 25,183,415.80, 37,775,123.70 and 22,207,346.20

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Solution

The fourth proportional to 25,183,415.80, 37,775,123.70 and 22,207,346.20 is: 33,311,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,415.80 : 37,775,123.70 = 22,207,346.20 : x
  2. Step 2: Convert to fraction form
    25,183,415.80/37,775,123.70 = 22,207,346.20/x
  3. Step 3: Cross multiply
    25,183,415.80x = 37,775,123.70 × 22,207,346.20
  4. Step 4: Simplify right side
    25,183,415.80x = 838,885,249,753,725
  5. Step 5: Solve for x
    x = 838,885,249,753,725/25,183,415.80
  6. Step 6: Final answer
    x = 33,311,019.30

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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.