Home / 67,653,147.93-93,361,405.19-36,713,317.52

Finding the Fourth Proportional to 67,653,147.93, 93,361,405.19 and 36,713,317.52

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Solution

The fourth proportional to 67,653,147.93, 93,361,405.19 and 36,713,317.52 is: 50,664,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,653,147.93 : 93,361,405.19 = 36,713,317.52 : x
  2. Step 2: Convert to fraction form
    67,653,147.93/93,361,405.19 = 36,713,317.52/x
  3. Step 3: Cross multiply
    67,653,147.93x = 93,361,405.19 × 36,713,317.52
  4. Step 4: Simplify right side
    67,653,147.93x = 3,427,606,912,203,472.50
  5. Step 5: Solve for x
    x = 3,427,606,912,203,472.50/67,653,147.93
  6. Step 6: Final answer
    x = 50,664,411.30

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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.