Home / 27,613,771.57-38,098,560.36-16,009,019.29

Finding the Fourth Proportional to 27,613,771.57, 38,098,560.36 and 16,009,019.29

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Solution

The fourth proportional to 27,613,771.57, 38,098,560.36 and 16,009,019.29 is: 22,087,551.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,613,771.57 : 38,098,560.36 = 16,009,019.29 : x
  2. Step 2: Convert to fraction form
    27,613,771.57/38,098,560.36 = 16,009,019.29/x
  3. Step 3: Cross multiply
    27,613,771.57x = 38,098,560.36 × 16,009,019.29
  4. Step 4: Simplify right side
    27,613,771.57x = 609,920,587,724,469.25
  5. Step 5: Solve for x
    x = 609,920,587,724,469.25/27,613,771.57
  6. Step 6: Final answer
    x = 22,087,551.00

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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.