Home / 10,962,003.60-16,443,005.40-10,439,456.40

Finding the Fourth Proportional to 10,962,003.60, 16,443,005.40 and 10,439,456.40

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Solution

The fourth proportional to 10,962,003.60, 16,443,005.40 and 10,439,456.40 is: 15,659,184.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,003.60 : 16,443,005.40 = 10,439,456.40 : x
  2. Step 2: Convert to fraction form
    10,962,003.60/16,443,005.40 = 10,439,456.40/x
  3. Step 3: Cross multiply
    10,962,003.60x = 16,443,005.40 × 10,439,456.40
  4. Step 4: Simplify right side
    10,962,003.60x = 171,656,037,958,264.56
  5. Step 5: Solve for x
    x = 171,656,037,958,264.56/10,962,003.60
  6. Step 6: Final answer
    x = 15,659,184.60

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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.