Home / 33,362,915.20-50,151,278.40-30,996,246.40

Finding the Fourth Proportional to 33,362,915.20, 50,151,278.40 and 30,996,246.40

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Solution

The fourth proportional to 33,362,915.20, 50,151,278.40 and 30,996,246.40 is: 46,593,691.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,362,915.20 : 50,151,278.40 = 30,996,246.40 : x
  2. Step 2: Convert to fraction form
    33,362,915.20/50,151,278.40 = 30,996,246.40/x
  3. Step 3: Cross multiply
    33,362,915.20x = 50,151,278.40 × 30,996,246.40
  4. Step 4: Simplify right side
    33,362,915.20x = 1,554,501,382,561,397.75
  5. Step 5: Solve for x
    x = 1,554,501,382,561,397.75/33,362,915.20
  6. Step 6: Final answer
    x = 46,593,691.63

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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.