Home / 56,525,644.98-78,022,305.94-33,010,524.80

Finding the Fourth Proportional to 56,525,644.98, 78,022,305.94 and 33,010,524.80

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Solution

The fourth proportional to 56,525,644.98, 78,022,305.94 and 33,010,524.80 is: 45,564,402.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,525,644.98 : 78,022,305.94 = 33,010,524.80 : x
  2. Step 2: Convert to fraction form
    56,525,644.98/78,022,305.94 = 33,010,524.80/x
  3. Step 3: Cross multiply
    56,525,644.98x = 78,022,305.94 × 33,010,524.80
  4. Step 4: Simplify right side
    56,525,644.98x = 2,575,557,265,185,557.50
  5. Step 5: Solve for x
    x = 2,575,557,265,185,557.50/56,525,644.98
  6. Step 6: Final answer
    x = 45,564,402.96

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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.