Home / 26,949,498.40-40,425,997.20-14,194,914.40

Finding the Fourth Proportional to 26,949,498.40, 40,425,997.20 and 14,194,914.40

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Solution

The fourth proportional to 26,949,498.40, 40,425,997.20 and 14,194,914.40 is: 21,293,293.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,949,498.40 : 40,425,997.20 = 14,194,914.40 : x
  2. Step 2: Convert to fraction form
    26,949,498.40/40,425,997.20 = 14,194,914.40/x
  3. Step 3: Cross multiply
    26,949,498.40x = 40,425,997.20 × 14,194,914.40
  4. Step 4: Simplify right side
    26,949,498.40x = 573,843,569,788,639.75
  5. Step 5: Solve for x
    x = 573,843,569,788,639.75/26,949,498.40
  6. Step 6: Final answer
    x = 21,293,293.15

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1.5x scale

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.