Home / 9,066,157.30-13,587,426.15-3,670,390.90

Finding the Fourth Proportional to 9,066,157.30, 13,587,426.15 and 3,670,390.90

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Solution

The fourth proportional to 9,066,157.30, 13,587,426.15 and 3,670,390.90 is: 5,500,805.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,157.30 : 13,587,426.15 = 3,670,390.90 : x
  2. Step 2: Convert to fraction form
    9,066,157.30/13,587,426.15 = 3,670,390.90/x
  3. Step 3: Cross multiply
    9,066,157.30x = 13,587,426.15 × 3,670,390.90
  4. Step 4: Simplify right side
    9,066,157.30x = 49,871,165,295,382.03
  5. Step 5: Solve for x
    x = 49,871,165,295,382.03/9,066,157.30
  6. Step 6: Final answer
    x = 5,500,805.21

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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.