Home / 9,848,192.56-13,560,420.70-8,924,411.62

Finding the Fourth Proportional to 9,848,192.56, 13,560,420.70 and 8,924,411.62

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Solution

The fourth proportional to 9,848,192.56, 13,560,420.70 and 8,924,411.62 is: 12,288,425.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848,192.56 : 13,560,420.70 = 8,924,411.62 : x
  2. Step 2: Convert to fraction form
    9,848,192.56/13,560,420.70 = 8,924,411.62/x
  3. Step 3: Cross multiply
    9,848,192.56x = 13,560,420.70 × 8,924,411.62
  4. Step 4: Simplify right side
    9,848,192.56x = 121,018,776,067,168.52
  5. Step 5: Solve for x
    x = 121,018,776,067,168.52/9,848,192.56
  6. Step 6: Final answer
    x = 12,288,425.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.