Home / 9,525,114.33-13,143,099.60-5,608,171.28

Finding the Fourth Proportional to 9,525,114.33, 13,143,099.60 and 5,608,171.28

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Solution

The fourth proportional to 9,525,114.33, 13,143,099.60 and 5,608,171.28 is: 7,738,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525,114.33 : 13,143,099.60 = 5,608,171.28 : x
  2. Step 2: Convert to fraction form
    9,525,114.33/13,143,099.60 = 5,608,171.28/x
  3. Step 3: Cross multiply
    9,525,114.33x = 13,143,099.60 × 5,608,171.28
  4. Step 4: Simplify right side
    9,525,114.33x = 73,708,753,706,899.48
  5. Step 5: Solve for x
    x = 73,708,753,706,899.48/9,525,114.33
  6. Step 6: Final answer
    x = 7,738,358.95

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1.5x scale

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.