Home / 3,633,838,533.52-5,450,801,201.40-1,013,483,209.72

Finding the Fourth Proportional to 3,633,838,533.52, 5,450,801,201.40 and 1,013,483,209.72

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Solution

The fourth proportional to 3,633,838,533.52, 5,450,801,201.40 and 1,013,483,209.72 is: 1,520,236,919.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,838,533.52 : 5,450,801,201.40 = 1,013,483,209.72 : x
  2. Step 2: Convert to fraction form
    3,633,838,533.52/5,450,801,201.40 = 1,013,483,209.72/x
  3. Step 3: Cross multiply
    3,633,838,533.52x = 5,450,801,201.40 × 1,013,483,209.72
  4. Step 4: Simplify right side
    3,633,838,533.52x = 5,524,295,497,140,503,552
  5. Step 5: Solve for x
    x = 5,524,295,497,140,503,552/3,633,838,533.52
  6. Step 6: Final answer
    x = 1,520,236,919.22

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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.