Home / 56,373,072.75-77,793,517.26-33,169,702.59

Finding the Fourth Proportional to 56,373,072.75, 77,793,517.26 and 33,169,702.59

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Solution

The fourth proportional to 56,373,072.75, 77,793,517.26 and 33,169,702.59 is: 45,773,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,373,072.75 : 77,793,517.26 = 33,169,702.59 : x
  2. Step 2: Convert to fraction form
    56,373,072.75/77,793,517.26 = 33,169,702.59/x
  3. Step 3: Cross multiply
    56,373,072.75x = 77,793,517.26 × 33,169,702.59
  4. Step 4: Simplify right side
    56,373,072.75x = 2,580,387,830,944,232
  5. Step 5: Solve for x
    x = 2,580,387,830,944,232/56,373,072.75
  6. Step 6: Final answer
    x = 45,773,411.05

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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.