Home / 26,244,029.80-39,366,044.70-22,086,980.20

Finding the Fourth Proportional to 26,244,029.80, 39,366,044.70 and 22,086,980.20

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Solution

The fourth proportional to 26,244,029.80, 39,366,044.70 and 22,086,980.20 is: 33,130,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,029.80 : 39,366,044.70 = 22,086,980.20 : x
  2. Step 2: Convert to fraction form
    26,244,029.80/39,366,044.70 = 22,086,980.20/x
  3. Step 3: Cross multiply
    26,244,029.80x = 39,366,044.70 × 22,086,980.20
  4. Step 4: Simplify right side
    26,244,029.80x = 869,477,049,841,215
  5. Step 5: Solve for x
    x = 869,477,049,841,215/26,244,029.80
  6. Step 6: Final answer
    x = 33,130,470.30

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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.