Home / 27,974,306.88-38,594,303.04-16,953,105.92

Finding the Fourth Proportional to 27,974,306.88, 38,594,303.04 and 16,953,105.92

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Solution

The fourth proportional to 27,974,306.88, 38,594,303.04 and 16,953,105.92 is: 23,389,080.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,974,306.88 : 38,594,303.04 = 16,953,105.92 : x
  2. Step 2: Convert to fraction form
    27,974,306.88/38,594,303.04 = 16,953,105.92/x
  3. Step 3: Cross multiply
    27,974,306.88x = 38,594,303.04 × 16,953,105.92
  4. Step 4: Simplify right side
    27,974,306.88x = 654,293,307,345,698
  5. Step 5: Solve for x
    x = 654,293,307,345,698/27,974,306.88
  6. Step 6: Final answer
    x = 23,389,080.21

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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.