Home / 54,739,388.72-75,537,282.84-29,959,524.92

Finding the Fourth Proportional to 54,739,388.72, 75,537,282.84 and 29,959,524.92

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Solution

The fourth proportional to 54,739,388.72, 75,537,282.84 and 29,959,524.92 is: 41,342,462.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,739,388.72 : 75,537,282.84 = 29,959,524.92 : x
  2. Step 2: Convert to fraction form
    54,739,388.72/75,537,282.84 = 29,959,524.92/x
  3. Step 3: Cross multiply
    54,739,388.72x = 75,537,282.84 × 29,959,524.92
  4. Step 4: Simplify right side
    54,739,388.72x = 2,263,061,107,634,068.50
  5. Step 5: Solve for x
    x = 2,263,061,107,634,068.50/54,739,388.72
  6. Step 6: Final answer
    x = 41,342,462.17

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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.