Home / 40,646,453.88-56,091,402.24-22,061,195.16

Finding the Fourth Proportional to 40,646,453.88, 56,091,402.24 and 22,061,195.16

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Solution

The fourth proportional to 40,646,453.88, 56,091,402.24 and 22,061,195.16 is: 30,444,067.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,646,453.88 : 56,091,402.24 = 22,061,195.16 : x
  2. Step 2: Convert to fraction form
    40,646,453.88/56,091,402.24 = 22,061,195.16/x
  3. Step 3: Cross multiply
    40,646,453.88x = 56,091,402.24 × 22,061,195.16
  4. Step 4: Simplify right side
    40,646,453.88x = 1,237,443,371,614,701.25
  5. Step 5: Solve for x
    x = 1,237,443,371,614,701.25/40,646,453.88
  6. Step 6: Final answer
    x = 30,444,067.16

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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.