Home / 19,498,868.67-26,908,109.89-10,796,854.44

Finding the Fourth Proportional to 19,498,868.67, 26,908,109.89 and 10,796,854.44

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Solution

The fourth proportional to 19,498,868.67, 26,908,109.89 and 10,796,854.44 is: 14,899,477.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498,868.67 : 26,908,109.89 = 10,796,854.44 : x
  2. Step 2: Convert to fraction form
    19,498,868.67/26,908,109.89 = 10,796,854.44/x
  3. Step 3: Cross multiply
    19,498,868.67x = 26,908,109.89 × 10,796,854.44
  4. Step 4: Simplify right side
    19,498,868.67x = 290,522,945,737,854.38
  5. Step 5: Solve for x
    x = 290,522,945,737,854.38/19,498,868.67
  6. Step 6: Final answer
    x = 14,899,477.02

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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.