Home / 10,955,932.70-16,433,899.05-6,704,404.70

Finding the Fourth Proportional to 10,955,932.70, 16,433,899.05 and 6,704,404.70

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Solution

The fourth proportional to 10,955,932.70, 16,433,899.05 and 6,704,404.70 is: 10,056,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,932.70 : 16,433,899.05 = 6,704,404.70 : x
  2. Step 2: Convert to fraction form
    10,955,932.70/16,433,899.05 = 6,704,404.70/x
  3. Step 3: Cross multiply
    10,955,932.70x = 16,433,899.05 × 6,704,404.70
  4. Step 4: Simplify right side
    10,955,932.70x = 110,179,510,030,145.55
  5. Step 5: Solve for x
    x = 110,179,510,030,145.55/10,955,932.70
  6. Step 6: Final answer
    x = 10,056,607.05

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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.