Home / 23,328,002.20-34,992,003.30-19,926,779.80

Finding the Fourth Proportional to 23,328,002.20, 34,992,003.30 and 19,926,779.80

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Solution

The fourth proportional to 23,328,002.20, 34,992,003.30 and 19,926,779.80 is: 29,890,169.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,002.20 : 34,992,003.30 = 19,926,779.80 : x
  2. Step 2: Convert to fraction form
    23,328,002.20/34,992,003.30 = 19,926,779.80/x
  3. Step 3: Cross multiply
    23,328,002.20x = 34,992,003.30 × 19,926,779.80
  4. Step 4: Simplify right side
    23,328,002.20x = 697,277,944,519,973.25
  5. Step 5: Solve for x
    x = 697,277,944,519,973.25/23,328,002.20
  6. Step 6: Final answer
    x = 29,890,169.70

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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.