Home / 27,273,213.65-37,637,834.27-14,884,103.66

Finding the Fourth Proportional to 27,273,213.65, 37,637,834.27 and 14,884,103.66

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Solution

The fourth proportional to 27,273,213.65, 37,637,834.27 and 14,884,103.66 is: 20,540,499.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,273,213.65 : 37,637,834.27 = 14,884,103.66 : x
  2. Step 2: Convert to fraction form
    27,273,213.65/37,637,834.27 = 14,884,103.66/x
  3. Step 3: Cross multiply
    27,273,213.65x = 37,637,834.27 × 14,884,103.66
  4. Step 4: Simplify right side
    27,273,213.65x = 560,205,426,549,970.75
  5. Step 5: Solve for x
    x = 560,205,426,549,970.75/27,273,213.65
  6. Step 6: Final answer
    x = 20,540,499.32

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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.