Home / 22,488,821.20-33,733,231.80-9,700,411.60

Finding the Fourth Proportional to 22,488,821.20, 33,733,231.80 and 9,700,411.60

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Solution

The fourth proportional to 22,488,821.20, 33,733,231.80 and 9,700,411.60 is: 14,550,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,488,821.20 : 33,733,231.80 = 9,700,411.60 : x
  2. Step 2: Convert to fraction form
    22,488,821.20/33,733,231.80 = 9,700,411.60/x
  3. Step 3: Cross multiply
    22,488,821.20x = 33,733,231.80 × 9,700,411.60
  4. Step 4: Simplify right side
    22,488,821.20x = 327,226,233,058,208.81
  5. Step 5: Solve for x
    x = 327,226,233,058,208.81/22,488,821.20
  6. Step 6: Final answer
    x = 14,550,617.40

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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.