Home / 9,960,801.60-14,941,202.40-9,079,003.20

Finding the Fourth Proportional to 9,960,801.60, 14,941,202.40 and 9,079,003.20

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Solution

The fourth proportional to 9,960,801.60, 14,941,202.40 and 9,079,003.20 is: 13,618,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,801.60 : 14,941,202.40 = 9,079,003.20 : x
  2. Step 2: Convert to fraction form
    9,960,801.60/14,941,202.40 = 9,079,003.20/x
  3. Step 3: Cross multiply
    9,960,801.60x = 14,941,202.40 × 9,079,003.20
  4. Step 4: Simplify right side
    9,960,801.60x = 135,651,224,401,447.67
  5. Step 5: Solve for x
    x = 135,651,224,401,447.67/9,960,801.60
  6. Step 6: Final answer
    x = 13,618,504.80

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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.