Home / 29,377,426.78-40,541,216.34-16,148,048.07

Finding the Fourth Proportional to 29,377,426.78, 40,541,216.34 and 16,148,048.07

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Solution

The fourth proportional to 29,377,426.78, 40,541,216.34 and 16,148,048.07 is: 22,284,508.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,377,426.78 : 40,541,216.34 = 16,148,048.07 : x
  2. Step 2: Convert to fraction form
    29,377,426.78/40,541,216.34 = 16,148,048.07/x
  3. Step 3: Cross multiply
    29,377,426.78x = 40,541,216.34 × 16,148,048.07
  4. Step 4: Simplify right side
    29,377,426.78x = 654,661,510,274,589.50
  5. Step 5: Solve for x
    x = 654,661,510,274,589.50/29,377,426.78
  6. Step 6: Final answer
    x = 22,284,508.28

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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.