Home / 33,015,672.30-49,523,508.45-25,457,400.30

Finding the Fourth Proportional to 33,015,672.30, 49,523,508.45 and 25,457,400.30

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Solution

The fourth proportional to 33,015,672.30, 49,523,508.45 and 25,457,400.30 is: 38,186,100.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,015,672.30 : 49,523,508.45 = 25,457,400.30 : x
  2. Step 2: Convert to fraction form
    33,015,672.30/49,523,508.45 = 25,457,400.30/x
  3. Step 3: Cross multiply
    33,015,672.30x = 49,523,508.45 × 25,457,400.30
  4. Step 4: Simplify right side
    33,015,672.30x = 1,260,739,778,872,082.75
  5. Step 5: Solve for x
    x = 1,260,739,778,872,082.75/33,015,672.30
  6. Step 6: Final answer
    x = 38,186,100.45

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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.