Home / 41,943,339.93-62,917,252.05-13,191,717.54

Finding the Fourth Proportional to 41,943,339.93, 62,917,252.05 and 13,191,717.54

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Solution

The fourth proportional to 41,943,339.93, 62,917,252.05 and 13,191,717.54 is: 19,788,281.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,943,339.93 : 62,917,252.05 = 13,191,717.54 : x
  2. Step 2: Convert to fraction form
    41,943,339.93/62,917,252.05 = 13,191,717.54/x
  3. Step 3: Cross multiply
    41,943,339.93x = 62,917,252.05 × 13,191,717.54
  4. Step 4: Simplify right side
    41,943,339.93x = 829,986,617,436,585.88
  5. Step 5: Solve for x
    x = 829,986,617,436,585.88/41,943,339.93
  6. Step 6: Final answer
    x = 19,788,281.50

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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.