Home / 56,161,893.75-77,511,112.59-32,319,030.93

Finding the Fourth Proportional to 56,161,893.75, 77,511,112.59 and 32,319,030.93

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Solution

The fourth proportional to 56,161,893.75, 77,511,112.59 and 32,319,030.93 is: 44,604,693.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,161,893.75 : 77,511,112.59 = 32,319,030.93 : x
  2. Step 2: Convert to fraction form
    56,161,893.75/77,511,112.59 = 32,319,030.93/x
  3. Step 3: Cross multiply
    56,161,893.75x = 77,511,112.59 × 32,319,030.93
  4. Step 4: Simplify right side
    56,161,893.75x = 2,505,084,045,214,922.50
  5. Step 5: Solve for x
    x = 2,505,084,045,214,922.50/56,161,893.75
  6. Step 6: Final answer
    x = 44,604,693.29

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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.