Home / 44,538,791.63-61,441,692.21-38,650,162.91

Finding the Fourth Proportional to 44,538,791.63, 61,441,692.21 and 38,650,162.91

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Solution

The fourth proportional to 44,538,791.63, 61,441,692.21 and 38,650,162.91 is: 53,318,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,538,791.63 : 61,441,692.21 = 38,650,162.91 : x
  2. Step 2: Convert to fraction form
    44,538,791.63/61,441,692.21 = 38,650,162.91/x
  3. Step 3: Cross multiply
    44,538,791.63x = 61,441,692.21 × 38,650,162.91
  4. Step 4: Simplify right side
    44,538,791.63x = 2,374,731,413,075,369.50
  5. Step 5: Solve for x
    x = 2,374,731,413,075,369.50/44,538,791.63
  6. Step 6: Final answer
    x = 53,318,272.15

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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.