Home / 28,073,233.20-42,109,849.80-23,963,422.80

Finding the Fourth Proportional to 28,073,233.20, 42,109,849.80 and 23,963,422.80

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Solution

The fourth proportional to 28,073,233.20, 42,109,849.80 and 23,963,422.80 is: 35,945,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,073,233.20 : 42,109,849.80 = 23,963,422.80 : x
  2. Step 2: Convert to fraction form
    28,073,233.20/42,109,849.80 = 23,963,422.80/x
  3. Step 3: Cross multiply
    28,073,233.20x = 42,109,849.80 × 23,963,422.80
  4. Step 4: Simplify right side
    28,073,233.20x = 1,009,096,134,801,895.38
  5. Step 5: Solve for x
    x = 1,009,096,134,801,895.38/28,073,233.20
  6. Step 6: Final answer
    x = 35,945,134.20

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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.