Home / 7,024,109.80-10,544,037.90-5,433,723.40

Finding the Fourth Proportional to 7,024,109.80, 10,544,037.90 and 5,433,723.40

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Solution

The fourth proportional to 7,024,109.80, 10,544,037.90 and 5,433,723.40 is: 8,156,675.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,109.80 : 10,544,037.90 = 5,433,723.40 : x
  2. Step 2: Convert to fraction form
    7,024,109.80/10,544,037.90 = 5,433,723.40/x
  3. Step 3: Cross multiply
    7,024,109.80x = 10,544,037.90 × 5,433,723.40
  4. Step 4: Simplify right side
    7,024,109.80x = 57,293,385,467,716.87
  5. Step 5: Solve for x
    x = 57,293,385,467,716.87/7,024,109.80
  6. Step 6: Final answer
    x = 8,156,675.66

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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.