Home / 26,061,927.80-39,092,891.70-16,992,001.40

Finding the Fourth Proportional to 26,061,927.80, 39,092,891.70 and 16,992,001.40

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Solution

The fourth proportional to 26,061,927.80, 39,092,891.70 and 16,992,001.40 is: 25,488,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,061,927.80 : 39,092,891.70 = 16,992,001.40 : x
  2. Step 2: Convert to fraction form
    26,061,927.80/39,092,891.70 = 16,992,001.40/x
  3. Step 3: Cross multiply
    26,061,927.80x = 39,092,891.70 × 16,992,001.40
  4. Step 4: Simplify right side
    26,061,927.80x = 664,266,470,496,448.38
  5. Step 5: Solve for x
    x = 664,266,470,496,448.38/26,061,927.80
  6. Step 6: Final answer
    x = 25,488,002.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.