Home / 23,436,264.36-32,342,303.47-12,982,440.81

Finding the Fourth Proportional to 23,436,264.36, 32,342,303.47 and 12,982,440.81

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Solution

The fourth proportional to 23,436,264.36, 32,342,303.47 and 12,982,440.81 is: 17,915,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436,264.36 : 32,342,303.47 = 12,982,440.81 : x
  2. Step 2: Convert to fraction form
    23,436,264.36/32,342,303.47 = 12,982,440.81/x
  3. Step 3: Cross multiply
    23,436,264.36x = 32,342,303.47 × 12,982,440.81
  4. Step 4: Simplify right side
    23,436,264.36x = 419,882,040,471,569.62
  5. Step 5: Solve for x
    x = 419,882,040,471,569.62/23,436,264.36
  6. Step 6: Final answer
    x = 17,915,911.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.