Home / 26,707,993.64-40,061,928.16-17,543,812.58

Finding the Fourth Proportional to 26,707,993.64, 40,061,928.16 and 17,543,812.58

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Solution

The fourth proportional to 26,707,993.64, 40,061,928.16 and 17,543,812.58 is: 26,315,677.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707,993.64 : 40,061,928.16 = 17,543,812.58 : x
  2. Step 2: Convert to fraction form
    26,707,993.64/40,061,928.16 = 17,543,812.58/x
  3. Step 3: Cross multiply
    26,707,993.64x = 40,061,928.16 × 17,543,812.58
  4. Step 4: Simplify right side
    26,707,993.64x = 702,838,959,032,154.50
  5. Step 5: Solve for x
    x = 702,838,959,032,154.50/26,707,993.64
  6. Step 6: Final answer
    x = 26,315,677.94

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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.