Home / 26,585,800.20-39,878,117.10-7,416,016.20

Finding the Fourth Proportional to 26,585,800.20, 39,878,117.10 and 7,416,016.20

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Solution

The fourth proportional to 26,585,800.20, 39,878,117.10 and 7,416,016.20 is: 11,123,861.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,585,800.20 : 39,878,117.10 = 7,416,016.20 : x
  2. Step 2: Convert to fraction form
    26,585,800.20/39,878,117.10 = 7,416,016.20/x
  3. Step 3: Cross multiply
    26,585,800.20x = 39,878,117.10 × 7,416,016.20
  4. Step 4: Simplify right side
    26,585,800.20x = 295,736,762,439,097.06
  5. Step 5: Solve for x
    x = 295,736,762,439,097.06/26,585,800.20
  6. Step 6: Final answer
    x = 11,123,861.62

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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.