Home / 29,997,965.86-41,397,064.47-16,767,124.94

Finding the Fourth Proportional to 29,997,965.86, 41,397,064.47 and 16,767,124.94

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Solution

The fourth proportional to 29,997,965.86, 41,397,064.47 and 16,767,124.94 is: 23,138,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,997,965.86 : 41,397,064.47 = 16,767,124.94 : x
  2. Step 2: Convert to fraction form
    29,997,965.86/41,397,064.47 = 16,767,124.94/x
  3. Step 3: Cross multiply
    29,997,965.86x = 41,397,064.47 × 16,767,124.94
  4. Step 4: Simplify right side
    29,997,965.86x = 694,109,752,221,217.50
  5. Step 5: Solve for x
    x = 694,109,752,221,217.50/29,997,965.86
  6. Step 6: Final answer
    x = 23,138,560.65

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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.