Home / 11,448,038.20-17,172,057.30-8,088,806.20

Finding the Fourth Proportional to 11,448,038.20, 17,172,057.30 and 8,088,806.20

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Solution

The fourth proportional to 11,448,038.20, 17,172,057.30 and 8,088,806.20 is: 12,133,209.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,038.20 : 17,172,057.30 = 8,088,806.20 : x
  2. Step 2: Convert to fraction form
    11,448,038.20/17,172,057.30 = 8,088,806.20/x
  3. Step 3: Cross multiply
    11,448,038.20x = 17,172,057.30 × 8,088,806.20
  4. Step 4: Simplify right side
    11,448,038.20x = 138,901,443,554,995.27
  5. Step 5: Solve for x
    x = 138,901,443,554,995.27/11,448,038.20
  6. Step 6: Final answer
    x = 12,133,209.30

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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.