Home / 26,920,855.28-37,150,588.68-14,697,712.40

Finding the Fourth Proportional to 26,920,855.28, 37,150,588.68 and 14,697,712.40

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Solution

The fourth proportional to 26,920,855.28, 37,150,588.68 and 14,697,712.40 is: 20,282,738.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,920,855.28 : 37,150,588.68 = 14,697,712.40 : x
  2. Step 2: Convert to fraction form
    26,920,855.28/37,150,588.68 = 14,697,712.40/x
  3. Step 3: Cross multiply
    26,920,855.28x = 37,150,588.68 × 14,697,712.40
  4. Step 4: Simplify right side
    26,920,855.28x = 546,028,667,909,335.62
  5. Step 5: Solve for x
    x = 546,028,667,909,335.62/26,920,855.28
  6. Step 6: Final answer
    x = 20,282,738.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.