Home / 2,834,356,998.30-4,251,535,497.45-1,669,225,749.90

Finding the Fourth Proportional to 2,834,356,998.30, 4,251,535,497.45 and 1,669,225,749.90

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Solution

The fourth proportional to 2,834,356,998.30, 4,251,535,497.45 and 1,669,225,749.90 is: 2,503,838,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,356,998.30 : 4,251,535,497.45 = 1,669,225,749.90 : x
  2. Step 2: Convert to fraction form
    2,834,356,998.30/4,251,535,497.45 = 1,669,225,749.90/x
  3. Step 3: Cross multiply
    2,834,356,998.30x = 4,251,535,497.45 × 1,669,225,749.90
  4. Step 4: Simplify right side
    2,834,356,998.30x = 7,096,772,528,957,446,144
  5. Step 5: Solve for x
    x = 7,096,772,528,957,446,144/2,834,356,998.30
  6. Step 6: Final answer
    x = 2,503,838,624.85

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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.