Home / 23,591,632.69-32,539,682.62-15,747,189.91

Finding the Fourth Proportional to 23,591,632.69, 32,539,682.62 and 15,747,189.91

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Solution

The fourth proportional to 23,591,632.69, 32,539,682.62 and 15,747,189.91 is: 21,719,927.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,591,632.69 : 32,539,682.62 = 15,747,189.91 : x
  2. Step 2: Convert to fraction form
    23,591,632.69/32,539,682.62 = 15,747,189.91/x
  3. Step 3: Cross multiply
    23,591,632.69x = 32,539,682.62 × 15,747,189.91
  4. Step 4: Simplify right side
    23,591,632.69x = 512,408,561,828,266.38
  5. Step 5: Solve for x
    x = 512,408,561,828,266.38/23,591,632.69
  6. Step 6: Final answer
    x = 21,719,927.93

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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.