Home / 23,053,345.92-34,585,991.64-12,261,764.16

Finding the Fourth Proportional to 23,053,345.92, 34,585,991.64 and 12,261,764.16

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Solution

The fourth proportional to 23,053,345.92, 34,585,991.64 and 12,261,764.16 is: 18,395,823.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,053,345.92 : 34,585,991.64 = 12,261,764.16 : x
  2. Step 2: Convert to fraction form
    23,053,345.92/34,585,991.64 = 12,261,764.16/x
  3. Step 3: Cross multiply
    23,053,345.92x = 34,585,991.64 × 12,261,764.16
  4. Step 4: Simplify right side
    23,053,345.92x = 424,085,272,729,411.62
  5. Step 5: Solve for x
    x = 424,085,272,729,411.62/23,053,345.92
  6. Step 6: Final answer
    x = 18,395,823.07

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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.