Home / 27,202,337.55-40,803,506.33-18,592,993.35

Finding the Fourth Proportional to 27,202,337.55, 40,803,506.33 and 18,592,993.35

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Solution

The fourth proportional to 27,202,337.55, 40,803,506.33 and 18,592,993.35 is: 27,889,490.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,337.55 : 40,803,506.33 = 18,592,993.35 : x
  2. Step 2: Convert to fraction form
    27,202,337.55/40,803,506.33 = 18,592,993.35/x
  3. Step 3: Cross multiply
    27,202,337.55x = 40,803,506.33 × 18,592,993.35
  4. Step 4: Simplify right side
    27,202,337.55x = 758,659,321,757,408
  5. Step 5: Solve for x
    x = 758,659,321,757,408/27,202,337.55
  6. Step 6: Final answer
    x = 27,889,490.03

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1.5x scale

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.