Home / 10,301,040.14-15,451,403.00-3,482,403.21

Finding the Fourth Proportional to 10,301,040.14, 15,451,403.00 and 3,482,403.21

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Solution

The fourth proportional to 10,301,040.14, 15,451,403.00 and 3,482,403.21 is: 5,223,551.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301,040.14 : 15,451,403.00 = 3,482,403.21 : x
  2. Step 2: Convert to fraction form
    10,301,040.14/15,451,403.00 = 3,482,403.21/x
  3. Step 3: Cross multiply
    10,301,040.14x = 15,451,403.00 × 3,482,403.21
  4. Step 4: Simplify right side
    10,301,040.14x = 53,808,015,388,791.61
  5. Step 5: Solve for x
    x = 53,808,015,388,791.61/10,301,040.14
  6. Step 6: Final answer
    x = 5,223,551.67

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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.