Home / 36,423,198.56-50,264,147.36-19,903,325.11

Finding the Fourth Proportional to 36,423,198.56, 50,264,147.36 and 19,903,325.11

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Solution

The fourth proportional to 36,423,198.56, 50,264,147.36 and 19,903,325.11 is: 27,466,661.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,423,198.56 : 50,264,147.36 = 19,903,325.11 : x
  2. Step 2: Convert to fraction form
    36,423,198.56/50,264,147.36 = 19,903,325.11/x
  3. Step 3: Cross multiply
    36,423,198.56x = 50,264,147.36 × 19,903,325.11
  4. Step 4: Simplify right side
    36,423,198.56x = 1,000,423,666,283,028.12
  5. Step 5: Solve for x
    x = 1,000,423,666,283,028.12/36,423,198.56
  6. Step 6: Final answer
    x = 27,466,661.52

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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.