Home / 239,837,501.73-359,701,865.90-108,593,136.03

Finding the Fourth Proportional to 239,837,501.73, 359,701,865.90 and 108,593,136.03

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Solution

The fourth proportional to 239,837,501.73, 359,701,865.90 and 108,593,136.03 is: 162,865,078.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,837,501.73 : 359,701,865.90 = 108,593,136.03 : x
  2. Step 2: Convert to fraction form
    239,837,501.73/359,701,865.90 = 108,593,136.03/x
  3. Step 3: Cross multiply
    239,837,501.73x = 359,701,865.90 × 108,593,136.03
  4. Step 4: Simplify right side
    239,837,501.73x = 39,061,153,652,407,008
  5. Step 5: Solve for x
    x = 39,061,153,652,407,008/239,837,501.73
  6. Step 6: Final answer
    x = 162,865,078.94

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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.