Home / 67,653,164.81-93,361,428.48-36,713,334.39

Finding the Fourth Proportional to 67,653,164.81, 93,361,428.48 and 36,713,334.39

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Solution

The fourth proportional to 67,653,164.81, 93,361,428.48 and 36,713,334.39 is: 50,664,434.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,653,164.81 : 93,361,428.48 = 36,713,334.39 : x
  2. Step 2: Convert to fraction form
    67,653,164.81/93,361,428.48 = 36,713,334.39/x
  3. Step 3: Cross multiply
    67,653,164.81x = 93,361,428.48 × 36,713,334.39
  4. Step 4: Simplify right side
    67,653,164.81x = 3,427,609,342,914,309.50
  5. Step 5: Solve for x
    x = 3,427,609,342,914,309.50/67,653,164.81
  6. Step 6: Final answer
    x = 50,664,434.59

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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.