Home / 26,949,475.90-40,425,963.45-14,194,891.90

Finding the Fourth Proportional to 26,949,475.90, 40,425,963.45 and 14,194,891.90

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Solution

The fourth proportional to 26,949,475.90, 40,425,963.45 and 14,194,891.90 is: 21,293,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,949,475.90 : 40,425,963.45 = 14,194,891.90 : x
  2. Step 2: Convert to fraction form
    26,949,475.90/40,425,963.45 = 14,194,891.90/x
  3. Step 3: Cross multiply
    26,949,475.90x = 40,425,963.45 × 14,194,891.90
  4. Step 4: Simplify right side
    26,949,475.90x = 573,842,181,126,101.12
  5. Step 5: Solve for x
    x = 573,842,181,126,101.12/26,949,475.90
  6. Step 6: Final answer
    x = 21,293,259.40

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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.