Home / 14,679,936.35-22,019,904.53-10,900,800.35

Finding the Fourth Proportional to 14,679,936.35, 22,019,904.53 and 10,900,800.35

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Solution

The fourth proportional to 14,679,936.35, 22,019,904.53 and 10,900,800.35 is: 16,351,200.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,936.35 : 22,019,904.53 = 10,900,800.35 : x
  2. Step 2: Convert to fraction form
    14,679,936.35/22,019,904.53 = 10,900,800.35/x
  3. Step 3: Cross multiply
    14,679,936.35x = 22,019,904.53 × 10,900,800.35
  4. Step 4: Simplify right side
    14,679,936.35x = 240,034,582,953,086.56
  5. Step 5: Solve for x
    x = 240,034,582,953,086.56/14,679,936.35
  6. Step 6: Final answer
    x = 16,351,200.53

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Double scale
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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.