Home / 10,726,793.60-16,085,913.60-3,536,326.40

Finding the Fourth Proportional to 10,726,793.60, 16,085,913.60 and 3,536,326.40

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Solution

The fourth proportional to 10,726,793.60, 16,085,913.60 and 3,536,326.40 is: 5,303,079.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,793.60 : 16,085,913.60 = 3,536,326.40 : x
  2. Step 2: Convert to fraction form
    10,726,793.60/16,085,913.60 = 3,536,326.40/x
  3. Step 3: Cross multiply
    10,726,793.60x = 16,085,913.60 × 3,536,326.40
  4. Step 4: Simplify right side
    10,726,793.60x = 56,885,040,931,799.04
  5. Step 5: Solve for x
    x = 56,885,040,931,799.04/10,726,793.60
  6. Step 6: Final answer
    x = 5,303,079.66

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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.