Home / 17,670,844.20-26,506,266.30-17,372,245.80

Finding the Fourth Proportional to 17,670,844.20, 26,506,266.30 and 17,372,245.80

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Solution

The fourth proportional to 17,670,844.20, 26,506,266.30 and 17,372,245.80 is: 26,058,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,844.20 : 26,506,266.30 = 17,372,245.80 : x
  2. Step 2: Convert to fraction form
    17,670,844.20/26,506,266.30 = 17,372,245.80/x
  3. Step 3: Cross multiply
    17,670,844.20x = 26,506,266.30 × 17,372,245.80
  4. Step 4: Simplify right side
    17,670,844.20x = 460,473,373,403,856.56
  5. Step 5: Solve for x
    x = 460,473,373,403,856.56/17,670,844.20
  6. Step 6: Final answer
    x = 26,058,368.70

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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.