Home / 106,447,087.64-159,669,566.99-33,663,880.73

Finding the Fourth Proportional to 106,447,087.64, 159,669,566.99 and 33,663,880.73

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Solution

The fourth proportional to 106,447,087.64, 159,669,566.99 and 33,663,880.73 is: 50,495,484.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,447,087.64 : 159,669,566.99 = 33,663,880.73 : x
  2. Step 2: Convert to fraction form
    106,447,087.64/159,669,566.99 = 33,663,880.73/x
  3. Step 3: Cross multiply
    106,447,087.64x = 159,669,566.99 × 33,663,880.73
  4. Step 4: Simplify right side
    106,447,087.64x = 5,375,097,259,719,200
  5. Step 5: Solve for x
    x = 5,375,097,259,719,200/106,447,087.64
  6. Step 6: Final answer
    x = 50,495,484.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.