Home / 10,015,037.23-15,039,747.58-6,147,206.67

Finding the Fourth Proportional to 10,015,037.23, 15,039,747.58 and 6,147,206.67

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Solution

The fourth proportional to 10,015,037.23, 15,039,747.58 and 6,147,206.67 is: 9,231,362.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,015,037.23 : 15,039,747.58 = 6,147,206.67 : x
  2. Step 2: Convert to fraction form
    10,015,037.23/15,039,747.58 = 6,147,206.67/x
  3. Step 3: Cross multiply
    10,015,037.23x = 15,039,747.58 × 6,147,206.67
  4. Step 4: Simplify right side
    10,015,037.23x = 92,452,436,623,524.34
  5. Step 5: Solve for x
    x = 92,452,436,623,524.34/10,015,037.23
  6. Step 6: Final answer
    x = 9,231,362.25

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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.