Home / 16,927,039.65-23,359,404.41-9,586,301.70

Finding the Fourth Proportional to 16,927,039.65, 23,359,404.41 and 9,586,301.70

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Solution

The fourth proportional to 16,927,039.65, 23,359,404.41 and 9,586,301.70 is: 13,229,147.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,039.65 : 23,359,404.41 = 9,586,301.70 : x
  2. Step 2: Convert to fraction form
    16,927,039.65/23,359,404.41 = 9,586,301.70/x
  3. Step 3: Cross multiply
    16,927,039.65x = 23,359,404.41 × 9,586,301.70
  4. Step 4: Simplify right side
    16,927,039.65x = 223,930,298,282,185.38
  5. Step 5: Solve for x
    x = 223,930,298,282,185.38/16,927,039.65
  6. Step 6: Final answer
    x = 13,229,147.15

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1.5x scale

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.