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Finding the Fourth Proportional to 62,407,991.70, 93,486,016.35 and 62,407,991.70

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Solution

The fourth proportional to 62,407,991.70, 93,486,016.35 and 62,407,991.70 is: 93,486,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,407,991.70 : 93,486,016.35 = 62,407,991.70 : x
  2. Step 2: Convert to fraction form
    62,407,991.70/93,486,016.35 = 62,407,991.70/x
  3. Step 3: Cross multiply
    62,407,991.70x = 93,486,016.35 × 62,407,991.70
  4. Step 4: Simplify right side
    62,407,991.70x = 5,834,274,532,436,864
  5. Step 5: Solve for x
    x = 5,834,274,532,436,864/62,407,991.70
  6. Step 6: Final answer
    x = 93,486,016.35

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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.