Home / 16,739,862.06-23,103,530.91-10,217,281.83

Finding the Fourth Proportional to 16,739,862.06, 23,103,530.91 and 10,217,281.83

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Solution

The fourth proportional to 16,739,862.06, 23,103,530.91 and 10,217,281.83 is: 14,101,387.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,739,862.06 : 23,103,530.91 = 10,217,281.83 : x
  2. Step 2: Convert to fraction form
    16,739,862.06/23,103,530.91 = 10,217,281.83/x
  3. Step 3: Cross multiply
    16,739,862.06x = 23,103,530.91 × 10,217,281.83
  4. Step 4: Simplify right side
    16,739,862.06x = 236,055,286,575,586.38
  5. Step 5: Solve for x
    x = 236,055,286,575,586.38/16,739,862.06
  6. Step 6: Final answer
    x = 14,101,387.80

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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.