Home / 61,520,559.84-84,869,466.24-43,883,360.64

Finding the Fourth Proportional to 61,520,559.84, 84,869,466.24 and 43,883,360.64

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Solution

The fourth proportional to 61,520,559.84, 84,869,466.24 and 43,883,360.64 is: 60,538,418.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,520,559.84 : 84,869,466.24 = 43,883,360.64 : x
  2. Step 2: Convert to fraction form
    61,520,559.84/84,869,466.24 = 43,883,360.64/x
  3. Step 3: Cross multiply
    61,520,559.84x = 84,869,466.24 × 43,883,360.64
  4. Step 4: Simplify right side
    61,520,559.84x = 3,724,357,394,334,224.50
  5. Step 5: Solve for x
    x = 3,724,357,394,334,224.50/61,520,559.84
  6. Step 6: Final answer
    x = 60,538,418.44

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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.