Home / 83,663,683.92-125,485,528.52-22,257,333

Finding the Fourth Proportional to 83,663,683.92, 125,485,528.52 and 22,257,333

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Solution

The fourth proportional to 83,663,683.92, 125,485,528.52 and 22,257,333 is: 33,383,339.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,663,683.92 : 125,485,528.52 = 22,257,333 : x
  2. Step 2: Convert to fraction form
    83,663,683.92/125,485,528.52 = 22,257,333/x
  3. Step 3: Cross multiply
    83,663,683.92x = 125,485,528.52 × 22,257,333
  4. Step 4: Simplify right side
    83,663,683.92x = 2,792,973,195,006,280.50
  5. Step 5: Solve for x
    x = 2,792,973,195,006,280.50/83,663,683.92
  6. Step 6: Final answer
    x = 33,383,339.87

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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.