Home / 41,241,101.51-61,869,618.41-15,680,123.48

Finding the Fourth Proportional to 41,241,101.51, 61,869,618.41 and 15,680,123.48

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Solution

The fourth proportional to 41,241,101.51, 61,869,618.41 and 15,680,123.48 is: 23,523,213.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,241,101.51 : 61,869,618.41 = 15,680,123.48 : x
  2. Step 2: Convert to fraction form
    41,241,101.51/61,869,618.41 = 15,680,123.48/x
  3. Step 3: Cross multiply
    41,241,101.51x = 61,869,618.41 × 15,680,123.48
  4. Step 4: Simplify right side
    41,241,101.51x = 970,123,255,941,532.50
  5. Step 5: Solve for x
    x = 970,123,255,941,532.50/41,241,101.51
  6. Step 6: Final answer
    x = 23,523,213.99

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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.