Home / 16,338,229,936.93-22,547,595,131.09-9,992,604,705.49

Finding the Fourth Proportional to 16,338,229,936.93, 22,547,595,131.09 and 9,992,604,705.49

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Solution

The fourth proportional to 16,338,229,936.93, 22,547,595,131.09 and 9,992,604,705.49 is: 13,790,306,910.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,229,936.93 : 22,547,595,131.09 = 9,992,604,705.49 : x
  2. Step 2: Convert to fraction form
    16,338,229,936.93/22,547,595,131.09 = 9,992,604,705.49/x
  3. Step 3: Cross multiply
    16,338,229,936.93x = 22,547,595,131.09 × 9,992,604,705.49
  4. Step 4: Simplify right side
    16,338,229,936.93x = 225,309,205,204,413,349,888
  5. Step 5: Solve for x
    x = 225,309,205,204,413,349,888/16,338,229,936.93
  6. Step 6: Final answer
    x = 13,790,306,910.49

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Double scale
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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.