Home / 199,047,919.62-274,687,404.15-110,947,503.60

Finding the Fourth Proportional to 199,047,919.62, 274,687,404.15 and 110,947,503.60

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Solution

The fourth proportional to 199,047,919.62, 274,687,404.15 and 110,947,503.60 is: 153,108,265.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,047,919.62 : 274,687,404.15 = 110,947,503.60 : x
  2. Step 2: Convert to fraction form
    199,047,919.62/274,687,404.15 = 110,947,503.60/x
  3. Step 3: Cross multiply
    199,047,919.62x = 274,687,404.15 × 110,947,503.60
  4. Step 4: Simplify right side
    199,047,919.62x = 30,475,881,760,806,776
  5. Step 5: Solve for x
    x = 30,475,881,760,806,776/199,047,919.62
  6. Step 6: Final answer
    x = 153,108,265.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.