Home / 23,634,605.05-32,642,659.13-15,886,195.27

Finding the Fourth Proportional to 23,634,605.05, 32,642,659.13 and 15,886,195.27

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Solution

The fourth proportional to 23,634,605.05, 32,642,659.13 and 15,886,195.27 is: 21,941,033.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,634,605.05 : 32,642,659.13 = 15,886,195.27 : x
  2. Step 2: Convert to fraction form
    23,634,605.05/32,642,659.13 = 15,886,195.27/x
  3. Step 3: Cross multiply
    23,634,605.05x = 32,642,659.13 × 15,886,195.27
  4. Step 4: Simplify right side
    23,634,605.05x = 518,567,656,910,190.69
  5. Step 5: Solve for x
    x = 518,567,656,910,190.69/23,634,605.05
  6. Step 6: Final answer
    x = 21,941,033.32

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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.