Home / 22,464,000.80-33,696,001.20-18,731,520.80

Finding the Fourth Proportional to 22,464,000.80, 33,696,001.20 and 18,731,520.80

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Solution

The fourth proportional to 22,464,000.80, 33,696,001.20 and 18,731,520.80 is: 28,097,281.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,464,000.80 : 33,696,001.20 = 18,731,520.80 : x
  2. Step 2: Convert to fraction form
    22,464,000.80/33,696,001.20 = 18,731,520.80/x
  3. Step 3: Cross multiply
    22,464,000.80x = 33,696,001.20 × 18,731,520.80
  4. Step 4: Simplify right side
    22,464,000.80x = 631,177,347,354,625
  5. Step 5: Solve for x
    x = 631,177,347,354,625/22,464,000.80
  6. Step 6: Final answer
    x = 28,097,281.20

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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.