Home / 33,312,603,784.32-49,969,022,473.92-8,469,267,603.84

Finding the Fourth Proportional to 33,312,603,784.32, 49,969,022,473.92 and 8,469,267,603.84

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Solution

The fourth proportional to 33,312,603,784.32, 49,969,022,473.92 and 8,469,267,603.84 is: 12,703,931,099.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,312,603,784.32 : 49,969,022,473.92 = 8,469,267,603.84 : x
  2. Step 2: Convert to fraction form
    33,312,603,784.32/49,969,022,473.92 = 8,469,267,603.84/x
  3. Step 3: Cross multiply
    33,312,603,784.32x = 49,969,022,473.92 × 8,469,267,603.84
  4. Step 4: Simplify right side
    33,312,603,784.32x = 423,201,023,233,923,547,136
  5. Step 5: Solve for x
    x = 423,201,023,233,923,547,136/33,312,603,784.32
  6. Step 6: Final answer
    x = 12,703,931,099.89

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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.