Home / 26,920,856.28-37,150,590.06-14,697,713.40

Finding the Fourth Proportional to 26,920,856.28, 37,150,590.06 and 14,697,713.40

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Solution

The fourth proportional to 26,920,856.28, 37,150,590.06 and 14,697,713.40 is: 20,282,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,920,856.28 : 37,150,590.06 = 14,697,713.40 : x
  2. Step 2: Convert to fraction form
    26,920,856.28/37,150,590.06 = 14,697,713.40/x
  3. Step 3: Cross multiply
    26,920,856.28x = 37,150,590.06 × 14,697,713.40
  4. Step 4: Simplify right side
    26,920,856.28x = 546,028,725,342,768.88
  5. Step 5: Solve for x
    x = 546,028,725,342,768.88/26,920,856.28
  6. Step 6: Final answer
    x = 20,282,739.88

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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.