Home / 29,285,823.42-40,416,381.66-16,233,632.46

Finding the Fourth Proportional to 29,285,823.42, 40,416,381.66 and 16,233,632.46

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Solution

The fourth proportional to 29,285,823.42, 40,416,381.66 and 16,233,632.46 is: 22,403,491.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285,823.42 : 40,416,381.66 = 16,233,632.46 : x
  2. Step 2: Convert to fraction form
    29,285,823.42/40,416,381.66 = 16,233,632.46/x
  3. Step 3: Cross multiply
    29,285,823.42x = 40,416,381.66 × 16,233,632.46
  4. Step 4: Simplify right side
    29,285,823.42x = 656,104,685,231,524.62
  5. Step 5: Solve for x
    x = 656,104,685,231,524.62/29,285,823.42
  6. Step 6: Final answer
    x = 22,403,491.13

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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.