Home / 118,639,938.89-177,895,033.87-94,204,829.24

Finding the Fourth Proportional to 118,639,938.89, 177,895,033.87 and 94,204,829.24

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Solution

The fourth proportional to 118,639,938.89, 177,895,033.87 and 94,204,829.24 is: 141,255,730.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,639,938.89 : 177,895,033.87 = 94,204,829.24 : x
  2. Step 2: Convert to fraction form
    118,639,938.89/177,895,033.87 = 94,204,829.24/x
  3. Step 3: Cross multiply
    118,639,938.89x = 177,895,033.87 × 94,204,829.24
  4. Step 4: Simplify right side
    118,639,938.89x = 16,758,571,288,576,594
  5. Step 5: Solve for x
    x = 16,758,571,288,576,594/118,639,938.89
  6. Step 6: Final answer
    x = 141,255,730.95

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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.