Home / 22,233,760.32-33,316,205.76-15,423,578.40

Finding the Fourth Proportional to 22,233,760.32, 33,316,205.76 and 15,423,578.40

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Solution

The fourth proportional to 22,233,760.32, 33,316,205.76 and 15,423,578.40 is: 23,111,480.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233,760.32 : 33,316,205.76 = 15,423,578.40 : x
  2. Step 2: Convert to fraction form
    22,233,760.32/33,316,205.76 = 15,423,578.40/x
  3. Step 3: Cross multiply
    22,233,760.32x = 33,316,205.76 × 15,423,578.40
  4. Step 4: Simplify right side
    22,233,760.32x = 513,855,111,529,891.62
  5. Step 5: Solve for x
    x = 513,855,111,529,891.62/22,233,760.32
  6. Step 6: Final answer
    x = 23,111,480.21

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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.