Home / 39,563,525.40-59,363,002.80-17,987,020.80

Finding the Fourth Proportional to 39,563,525.40, 59,363,002.80 and 17,987,020.80

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Solution

The fourth proportional to 39,563,525.40, 59,363,002.80 and 17,987,020.80 is: 26,988,584.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563,525.40 : 59,363,002.80 = 17,987,020.80 : x
  2. Step 2: Convert to fraction form
    39,563,525.40/59,363,002.80 = 17,987,020.80/x
  3. Step 3: Cross multiply
    39,563,525.40x = 59,363,002.80 × 17,987,020.80
  4. Step 4: Simplify right side
    39,563,525.40x = 1,067,763,566,114,058.25
  5. Step 5: Solve for x
    x = 1,067,763,566,114,058.25/39,563,525.40
  6. Step 6: Final answer
    x = 26,988,584.95

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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.