Home / 6,921,000.83-10,381,501.24-6,921,000.83

Finding the Fourth Proportional to 6,921,000.83, 10,381,501.24 and 6,921,000.83

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Solution

The fourth proportional to 6,921,000.83, 10,381,501.24 and 6,921,000.83 is: 10,381,501.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,000.83 : 10,381,501.24 = 6,921,000.83 : x
  2. Step 2: Convert to fraction form
    6,921,000.83/10,381,501.24 = 6,921,000.83/x
  3. Step 3: Cross multiply
    6,921,000.83x = 10,381,501.24 × 6,921,000.83
  4. Step 4: Simplify right side
    6,921,000.83x = 71,850,378,629,476.03
  5. Step 5: Solve for x
    x = 71,850,378,629,476.03/6,921,000.83
  6. Step 6: Final answer
    x = 10,381,501.24

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1.5x scale

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.