Home / 11,705,948.16-17,646,660.75-10,925,626.56

Finding the Fourth Proportional to 11,705,948.16, 17,646,660.75 and 10,925,626.56

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Solution

The fourth proportional to 11,705,948.16, 17,646,660.75 and 10,925,626.56 is: 16,470,329.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,705,948.16 : 17,646,660.75 = 10,925,626.56 : x
  2. Step 2: Convert to fraction form
    11,705,948.16/17,646,660.75 = 10,925,626.56/x
  3. Step 3: Cross multiply
    11,705,948.16x = 17,646,660.75 × 10,925,626.56
  4. Step 4: Simplify right side
    11,705,948.16x = 192,800,825,385,509.53
  5. Step 5: Solve for x
    x = 192,800,825,385,509.53/11,705,948.16
  6. Step 6: Final answer
    x = 16,470,329.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.