Home / 536,758,511.91-805,048,066.85-148,620,576.75

Finding the Fourth Proportional to 536,758,511.91, 805,048,066.85 and 148,620,576.75

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Solution

The fourth proportional to 536,758,511.91, 805,048,066.85 and 148,620,576.75 is: 222,906,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,758,511.91 : 805,048,066.85 = 148,620,576.75 : x
  2. Step 2: Convert to fraction form
    536,758,511.91/805,048,066.85 = 148,620,576.75/x
  3. Step 3: Cross multiply
    536,758,511.91x = 805,048,066.85 × 148,620,576.75
  4. Step 4: Simplify right side
    536,758,511.91x = 119,646,708,005,976,464
  5. Step 5: Solve for x
    x = 119,646,708,005,976,464/536,758,511.91
  6. Step 6: Final answer
    x = 222,906,028.23

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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.