Home / 13,335,001.60-20,003,377.20-3,750,692.80

Finding the Fourth Proportional to 13,335,001.60, 20,003,377.20 and 3,750,692.80

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Solution

The fourth proportional to 13,335,001.60, 20,003,377.20 and 3,750,692.80 is: 5,626,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,335,001.60 : 20,003,377.20 = 3,750,692.80 : x
  2. Step 2: Convert to fraction form
    13,335,001.60/20,003,377.20 = 3,750,692.80/x
  3. Step 3: Cross multiply
    13,335,001.60x = 20,003,377.20 × 3,750,692.80
  4. Step 4: Simplify right side
    13,335,001.60x = 75,026,522,839,724.16
  5. Step 5: Solve for x
    x = 75,026,522,839,724.16/13,335,001.60
  6. Step 6: Final answer
    x = 5,626,285.25

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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.