Home / 182,763,731.77-252,217,371.61-112,163,954.60

Finding the Fourth Proportional to 182,763,731.77, 252,217,371.61 and 112,163,954.60

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Solution

The fourth proportional to 182,763,731.77, 252,217,371.61 and 112,163,954.60 is: 154,788,357.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,763,731.77 : 252,217,371.61 = 112,163,954.60 : x
  2. Step 2: Convert to fraction form
    182,763,731.77/252,217,371.61 = 112,163,954.60/x
  3. Step 3: Cross multiply
    182,763,731.77x = 252,217,371.61 × 112,163,954.60
  4. Step 4: Simplify right side
    182,763,731.77x = 28,289,697,819,366,120
  5. Step 5: Solve for x
    x = 28,289,697,819,366,120/182,763,731.77
  6. Step 6: Final answer
    x = 154,788,357.33

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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.