Home / 118,101,371.20-177,152,056.80-33,000,827.20

Finding the Fourth Proportional to 118,101,371.20, 177,152,056.80 and 33,000,827.20

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Solution

The fourth proportional to 118,101,371.20, 177,152,056.80 and 33,000,827.20 is: 49,501,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,101,371.20 : 177,152,056.80 = 33,000,827.20 : x
  2. Step 2: Convert to fraction form
    118,101,371.20/177,152,056.80 = 33,000,827.20/x
  3. Step 3: Cross multiply
    118,101,371.20x = 177,152,056.80 × 33,000,827.20
  4. Step 4: Simplify right side
    118,101,371.20x = 5,846,164,414,581,385
  5. Step 5: Solve for x
    x = 5,846,164,414,581,385/118,101,371.20
  6. Step 6: Final answer
    x = 49,501,240.80

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1.5x scale

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.