Home / 9,922,015.60-14,882,148.60-2,732,909.20

Finding the Fourth Proportional to 9,922,015.60, 14,882,148.60 and 2,732,909.20

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Solution

The fourth proportional to 9,922,015.60, 14,882,148.60 and 2,732,909.20 is: 4,099,122.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,015.60 : 14,882,148.60 = 2,732,909.20 : x
  2. Step 2: Convert to fraction form
    9,922,015.60/14,882,148.60 = 2,732,909.20/x
  3. Step 3: Cross multiply
    9,922,015.60x = 14,882,148.60 × 2,732,909.20
  4. Step 4: Simplify right side
    9,922,015.60x = 40,671,560,824,707.12
  5. Step 5: Solve for x
    x = 40,671,560,824,707.12/9,922,015.60
  6. Step 6: Final answer
    x = 4,099,122.85

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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.