Home / 29,995,078.56-41,393,002.32-16,243,728.16

Finding the Fourth Proportional to 29,995,078.56, 41,393,002.32 and 16,243,728.16

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Solution

The fourth proportional to 29,995,078.56, 41,393,002.32 and 16,243,728.16 is: 22,416,233.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,995,078.56 : 41,393,002.32 = 16,243,728.16 : x
  2. Step 2: Convert to fraction form
    29,995,078.56/41,393,002.32 = 16,243,728.16/x
  3. Step 3: Cross multiply
    29,995,078.56x = 41,393,002.32 × 16,243,728.16
  4. Step 4: Simplify right side
    29,995,078.56x = 672,376,677,412,329.38
  5. Step 5: Solve for x
    x = 672,376,677,412,329.38/29,995,078.56
  6. Step 6: Final answer
    x = 22,416,233.25

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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.