Home / 68,877,317.45-95,050,692.76-37,937,486.73

Finding the Fourth Proportional to 68,877,317.45, 95,050,692.76 and 37,937,486.73

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Solution

The fourth proportional to 68,877,317.45, 95,050,692.76 and 37,937,486.73 is: 52,353,728.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,877,317.45 : 95,050,692.76 = 37,937,486.73 : x
  2. Step 2: Convert to fraction form
    68,877,317.45/95,050,692.76 = 37,937,486.73/x
  3. Step 3: Cross multiply
    68,877,317.45x = 95,050,692.76 × 37,937,486.73
  4. Step 4: Simplify right side
    68,877,317.45x = 3,605,984,395,259,807
  5. Step 5: Solve for x
    x = 3,605,984,395,259,807/68,877,317.45
  6. Step 6: Final answer
    x = 52,353,728.76

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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.