Home / 19,044,218.80-28,566,328.20-16,304,345.20

Finding the Fourth Proportional to 19,044,218.80, 28,566,328.20 and 16,304,345.20

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Solution

The fourth proportional to 19,044,218.80, 28,566,328.20 and 16,304,345.20 is: 24,456,517.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044,218.80 : 28,566,328.20 = 16,304,345.20 : x
  2. Step 2: Convert to fraction form
    19,044,218.80/28,566,328.20 = 16,304,345.20/x
  3. Step 3: Cross multiply
    19,044,218.80x = 28,566,328.20 × 16,304,345.20
  4. Step 4: Simplify right side
    19,044,218.80x = 465,755,276,069,294.62
  5. Step 5: Solve for x
    x = 465,755,276,069,294.62/19,044,218.80
  6. Step 6: Final answer
    x = 24,456,517.80

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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.