Home / 19,339,111.97-29,005,514.23-5,689,065.60

Finding the Fourth Proportional to 19,339,111.97, 29,005,514.23 and 5,689,065.60

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Solution

The fourth proportional to 19,339,111.97, 29,005,514.23 and 5,689,065.60 is: 8,532,670.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,339,111.97 : 29,005,514.23 = 5,689,065.60 : x
  2. Step 2: Convert to fraction form
    19,339,111.97/29,005,514.23 = 5,689,065.60/x
  3. Step 3: Cross multiply
    19,339,111.97x = 29,005,514.23 × 5,689,065.60
  4. Step 4: Simplify right side
    19,339,111.97x = 165,014,273,216,203.47
  5. Step 5: Solve for x
    x = 165,014,273,216,203.47/19,339,111.97
  6. Step 6: Final answer
    x = 8,532,670.66

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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.