Home / 67,653,157.56-93,361,418.47-36,713,327.14

Finding the Fourth Proportional to 67,653,157.56, 93,361,418.47 and 36,713,327.14

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Solution

The fourth proportional to 67,653,157.56, 93,361,418.47 and 36,713,327.14 is: 50,664,424.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,653,157.56 : 93,361,418.47 = 36,713,327.14 : x
  2. Step 2: Convert to fraction form
    67,653,157.56/93,361,418.47 = 36,713,327.14/x
  3. Step 3: Cross multiply
    67,653,157.56x = 93,361,418.47 × 36,713,327.14
  4. Step 4: Simplify right side
    67,653,157.56x = 3,427,608,298,543,548.50
  5. Step 5: Solve for x
    x = 3,427,608,298,543,548.50/67,653,157.56
  6. Step 6: Final answer
    x = 50,664,424.58

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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.