Home / 83,834,288.93-125,770,188.68-25,546,528.77

Finding the Fourth Proportional to 83,834,288.93, 125,770,188.68 and 25,546,528.77

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Solution

The fourth proportional to 83,834,288.93, 125,770,188.68 and 25,546,528.77 is: 38,325,508.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,834,288.93 : 125,770,188.68 = 25,546,528.77 : x
  2. Step 2: Convert to fraction form
    83,834,288.93/125,770,188.68 = 25,546,528.77/x
  3. Step 3: Cross multiply
    83,834,288.93x = 125,770,188.68 × 25,546,528.77
  4. Step 4: Simplify right side
    83,834,288.93x = 3,212,991,742,765,364.50
  5. Step 5: Solve for x
    x = 3,212,991,742,765,364.50/83,834,288.93
  6. Step 6: Final answer
    x = 38,325,508.38

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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.