Home / 9,807,475.23-13,533,975.05-5,396,788.71

Finding the Fourth Proportional to 9,807,475.23, 13,533,975.05 and 5,396,788.71

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Solution

The fourth proportional to 9,807,475.23, 13,533,975.05 and 5,396,788.71 is: 7,447,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,475.23 : 13,533,975.05 = 5,396,788.71 : x
  2. Step 2: Convert to fraction form
    9,807,475.23/13,533,975.05 = 5,396,788.71/x
  3. Step 3: Cross multiply
    9,807,475.23x = 13,533,975.05 × 5,396,788.71
  4. Step 4: Simplify right side
    9,807,475.23x = 73,040,003,724,277.73
  5. Step 5: Solve for x
    x = 73,040,003,724,277.73/9,807,475.23
  6. Step 6: Final answer
    x = 7,447,380.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.