Home / 34,364,928.93-47,422,326.53-18,894,093.09

Finding the Fourth Proportional to 34,364,928.93, 47,422,326.53 and 18,894,093.09

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Solution

The fourth proportional to 34,364,928.93, 47,422,326.53 and 18,894,093.09 is: 26,073,147.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,364,928.93 : 47,422,326.53 = 18,894,093.09 : x
  2. Step 2: Convert to fraction form
    34,364,928.93/47,422,326.53 = 18,894,093.09/x
  3. Step 3: Cross multiply
    34,364,928.93x = 47,422,326.53 × 18,894,093.09
  4. Step 4: Simplify right side
    34,364,928.93x = 896,001,851,907,726.12
  5. Step 5: Solve for x
    x = 896,001,851,907,726.12/34,364,928.93
  6. Step 6: Final answer
    x = 26,073,147.24

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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.