Home / 34,631,750.66-51,844,060.59-20,943,470.75

Finding the Fourth Proportional to 34,631,750.66, 51,844,060.59 and 20,943,470.75

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Solution

The fourth proportional to 34,631,750.66, 51,844,060.59 and 20,943,470.75 is: 31,352,575.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,750.66 : 51,844,060.59 = 20,943,470.75 : x
  2. Step 2: Convert to fraction form
    34,631,750.66/51,844,060.59 = 20,943,470.75/x
  3. Step 3: Cross multiply
    34,631,750.66x = 51,844,060.59 × 20,943,470.75
  4. Step 4: Simplify right side
    34,631,750.66x = 1,085,794,566,527,892.88
  5. Step 5: Solve for x
    x = 1,085,794,566,527,892.88/34,631,750.66
  6. Step 6: Final answer
    x = 31,352,575.19

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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.