Home / 19,351,400.97-26,704,925.62-10,649,573.58

Finding the Fourth Proportional to 19,351,400.97, 26,704,925.62 and 10,649,573.58

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Solution

The fourth proportional to 19,351,400.97, 26,704,925.62 and 10,649,573.58 is: 14,696,407.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,351,400.97 : 26,704,925.62 = 10,649,573.58 : x
  2. Step 2: Convert to fraction form
    19,351,400.97/26,704,925.62 = 10,649,573.58/x
  3. Step 3: Cross multiply
    19,351,400.97x = 26,704,925.62 × 10,649,573.58
  4. Step 4: Simplify right side
    19,351,400.97x = 284,396,070,338,617.12
  5. Step 5: Solve for x
    x = 284,396,070,338,617.12/19,351,400.97
  6. Step 6: Final answer
    x = 14,696,407.29

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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.