Home / 26,944,868.60-40,417,302.90-18,441,812.60

Finding the Fourth Proportional to 26,944,868.60, 40,417,302.90 and 18,441,812.60

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Solution

The fourth proportional to 26,944,868.60, 40,417,302.90 and 18,441,812.60 is: 27,662,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,944,868.60 : 40,417,302.90 = 18,441,812.60 : x
  2. Step 2: Convert to fraction form
    26,944,868.60/40,417,302.90 = 18,441,812.60/x
  3. Step 3: Cross multiply
    26,944,868.60x = 40,417,302.90 × 18,441,812.60
  4. Step 4: Simplify right side
    26,944,868.60x = 745,368,325,879,236.62
  5. Step 5: Solve for x
    x = 745,368,325,879,236.62/26,944,868.60
  6. Step 6: Final answer
    x = 27,662,718.90

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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.