Home / 39,602,317.80-59,413,974.30-14,040,661.80

Finding the Fourth Proportional to 39,602,317.80, 59,413,974.30 and 14,040,661.80

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Solution

The fourth proportional to 39,602,317.80, 59,413,974.30 and 14,040,661.80 is: 21,064,714.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,602,317.80 : 59,413,974.30 = 14,040,661.80 : x
  2. Step 2: Convert to fraction form
    39,602,317.80/59,413,974.30 = 14,040,661.80/x
  3. Step 3: Cross multiply
    39,602,317.80x = 59,413,974.30 × 14,040,661.80
  4. Step 4: Simplify right side
    39,602,317.80x = 834,211,519,340,191.75
  5. Step 5: Solve for x
    x = 834,211,519,340,191.75/39,602,317.80
  6. Step 6: Final answer
    x = 21,064,714.53

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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.