Home / 56,161,892.75-77,511,111.21-32,319,029.93

Finding the Fourth Proportional to 56,161,892.75, 77,511,111.21 and 32,319,029.93

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Solution

The fourth proportional to 56,161,892.75, 77,511,111.21 and 32,319,029.93 is: 44,604,691.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,161,892.75 : 77,511,111.21 = 32,319,029.93 : x
  2. Step 2: Convert to fraction form
    56,161,892.75/77,511,111.21 = 32,319,029.93/x
  3. Step 3: Cross multiply
    56,161,892.75x = 77,511,111.21 × 32,319,029.93
  4. Step 4: Simplify right side
    56,161,892.75x = 2,505,083,922,715,993
  5. Step 5: Solve for x
    x = 2,505,083,922,715,993/56,161,892.75
  6. Step 6: Final answer
    x = 44,604,691.91

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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.