Home / 3,604,760,936.52-5,407,751,897.40-1,243,280,709.66

Finding the Fourth Proportional to 3,604,760,936.52, 5,407,751,897.40 and 1,243,280,709.66

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Solution

The fourth proportional to 3,604,760,936.52, 5,407,751,897.40 and 1,243,280,709.66 is: 1,865,131,623.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,760,936.52 : 5,407,751,897.40 = 1,243,280,709.66 : x
  2. Step 2: Convert to fraction form
    3,604,760,936.52/5,407,751,897.40 = 1,243,280,709.66/x
  3. Step 3: Cross multiply
    3,604,760,936.52x = 5,407,751,897.40 × 1,243,280,709.66
  4. Step 4: Simplify right side
    3,604,760,936.52x = 6,723,353,616,664,683,520
  5. Step 5: Solve for x
    x = 6,723,353,616,664,683,520/3,604,760,936.52
  6. Step 6: Final answer
    x = 1,865,131,623.17

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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.