Home / 22,488,032.20-33,732,048.30-9,699,622.60

Finding the Fourth Proportional to 22,488,032.20, 33,732,048.30 and 9,699,622.60

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Solution

The fourth proportional to 22,488,032.20, 33,732,048.30 and 9,699,622.60 is: 14,549,433.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,488,032.20 : 33,732,048.30 = 9,699,622.60 : x
  2. Step 2: Convert to fraction form
    22,488,032.20/33,732,048.30 = 9,699,622.60/x
  3. Step 3: Cross multiply
    22,488,032.20x = 33,732,048.30 × 9,699,622.60
  4. Step 4: Simplify right side
    22,488,032.20x = 327,188,138,034,971.56
  5. Step 5: Solve for x
    x = 327,188,138,034,971.56/22,488,032.20
  6. Step 6: Final answer
    x = 14,549,433.90

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1.5x scale

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.