Home / 26,949,488.40-40,425,982.20-14,194,904.40

Finding the Fourth Proportional to 26,949,488.40, 40,425,982.20 and 14,194,904.40

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Solution

The fourth proportional to 26,949,488.40, 40,425,982.20 and 14,194,904.40 is: 21,293,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,949,488.40 : 40,425,982.20 = 14,194,904.40 : x
  2. Step 2: Convert to fraction form
    26,949,488.40/40,425,982.20 = 14,194,904.40/x
  3. Step 3: Cross multiply
    26,949,488.40x = 40,425,982.20 × 14,194,904.40
  4. Step 4: Simplify right side
    26,949,488.40x = 573,842,952,605,101.75
  5. Step 5: Solve for x
    x = 573,842,952,605,101.75/26,949,488.40
  6. Step 6: Final answer
    x = 21,293,278.15

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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.