Home / 29,632,180.08-40,894,435.80-16,580,676.72

Finding the Fourth Proportional to 29,632,180.08, 40,894,435.80 and 16,580,676.72

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Solution

The fourth proportional to 29,632,180.08, 40,894,435.80 and 16,580,676.72 is: 22,882,468.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,632,180.08 : 40,894,435.80 = 16,580,676.72 : x
  2. Step 2: Convert to fraction form
    29,632,180.08/40,894,435.80 = 16,580,676.72/x
  3. Step 3: Cross multiply
    29,632,180.08x = 40,894,435.80 × 16,580,676.72
  4. Step 4: Simplify right side
    29,632,180.08x = 678,057,419,646,594.50
  5. Step 5: Solve for x
    x = 678,057,419,646,594.50/29,632,180.08
  6. Step 6: Final answer
    x = 22,882,468.24

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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.