Home / 27,173,646.27-37,499,929.29-14,783,810.13

Finding the Fourth Proportional to 27,173,646.27, 37,499,929.29 and 14,783,810.13

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Solution

The fourth proportional to 27,173,646.27, 37,499,929.29 and 14,783,810.13 is: 20,401,819.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,173,646.27 : 37,499,929.29 = 14,783,810.13 : x
  2. Step 2: Convert to fraction form
    27,173,646.27/37,499,929.29 = 14,783,810.13/x
  3. Step 3: Cross multiply
    27,173,646.27x = 37,499,929.29 × 14,783,810.13
  4. Step 4: Simplify right side
    27,173,646.27x = 554,391,834,511,785.75
  5. Step 5: Solve for x
    x = 554,391,834,511,785.75/27,173,646.27
  6. Step 6: Final answer
    x = 20,401,819.80

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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.