Home / 22,528,572.12-33,794,166.57-8,695,609.86

Finding the Fourth Proportional to 22,528,572.12, 33,794,166.57 and 8,695,609.86

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Solution

The fourth proportional to 22,528,572.12, 33,794,166.57 and 8,695,609.86 is: 13,043,919.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,528,572.12 : 33,794,166.57 = 8,695,609.86 : x
  2. Step 2: Convert to fraction form
    22,528,572.12/33,794,166.57 = 8,695,609.86/x
  3. Step 3: Cross multiply
    22,528,572.12x = 33,794,166.57 × 8,695,609.86
  4. Step 4: Simplify right side
    22,528,572.12x = 293,860,888,036,574.38
  5. Step 5: Solve for x
    x = 293,860,888,036,574.38/22,528,572.12
  6. Step 6: Final answer
    x = 13,043,919.80

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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.