Home / 26,707,994.01-40,061,928.72-17,543,812.95

Finding the Fourth Proportional to 26,707,994.01, 40,061,928.72 and 17,543,812.95

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Solution

The fourth proportional to 26,707,994.01, 40,061,928.72 and 17,543,812.95 is: 26,315,678.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707,994.01 : 40,061,928.72 = 17,543,812.95 : x
  2. Step 2: Convert to fraction form
    26,707,994.01/40,061,928.72 = 17,543,812.95/x
  3. Step 3: Cross multiply
    26,707,994.01x = 40,061,928.72 × 17,543,812.95
  4. Step 4: Simplify right side
    26,707,994.01x = 702,838,983,879,912.88
  5. Step 5: Solve for x
    x = 702,838,983,879,912.88/26,707,994.01
  6. Step 6: Final answer
    x = 26,315,678.50

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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.