Home / 245,081,034.45-367,621,551.68-89,634,541.95

Finding the Fourth Proportional to 245,081,034.45, 367,621,551.68 and 89,634,541.95

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Solution

The fourth proportional to 245,081,034.45, 367,621,551.68 and 89,634,541.95 is: 134,451,812.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,081,034.45 : 367,621,551.68 = 89,634,541.95 : x
  2. Step 2: Convert to fraction form
    245,081,034.45/367,621,551.68 = 89,634,541.95/x
  3. Step 3: Cross multiply
    245,081,034.45x = 367,621,551.68 × 89,634,541.95
  4. Step 4: Simplify right side
    245,081,034.45x = 32,951,589,395,336,884
  5. Step 5: Solve for x
    x = 32,951,589,395,336,884/245,081,034.45
  6. Step 6: Final answer
    x = 134,451,812.93

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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.