Home / 27,108,393.16-40,651,962.54-9,832,479.88

Finding the Fourth Proportional to 27,108,393.16, 40,651,962.54 and 9,832,479.88

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Solution

The fourth proportional to 27,108,393.16, 40,651,962.54 and 9,832,479.88 is: 14,744,865.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,108,393.16 : 40,651,962.54 = 9,832,479.88 : x
  2. Step 2: Convert to fraction form
    27,108,393.16/40,651,962.54 = 9,832,479.88/x
  3. Step 3: Cross multiply
    27,108,393.16x = 40,651,962.54 × 9,832,479.88
  4. Step 4: Simplify right side
    27,108,393.16x = 399,709,603,757,063.75
  5. Step 5: Solve for x
    x = 399,709,603,757,063.75/27,108,393.16
  6. Step 6: Final answer
    x = 14,744,865.23

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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.