Home / 10,368,094.45-15,552,141.68-9,423,310.45

Finding the Fourth Proportional to 10,368,094.45, 15,552,141.68 and 9,423,310.45

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Solution

The fourth proportional to 10,368,094.45, 15,552,141.68 and 9,423,310.45 is: 14,134,965.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,094.45 : 15,552,141.68 = 9,423,310.45 : x
  2. Step 2: Convert to fraction form
    10,368,094.45/15,552,141.68 = 9,423,310.45/x
  3. Step 3: Cross multiply
    10,368,094.45x = 15,552,141.68 × 9,423,310.45
  4. Step 4: Simplify right side
    10,368,094.45x = 146,552,659,213,024.53
  5. Step 5: Solve for x
    x = 146,552,659,213,024.53/10,368,094.45
  6. Step 6: Final answer
    x = 14,134,965.68

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Similar ratio
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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.