Home / 118,096,133.80-177,172,194.30-60,597,279.40

Finding the Fourth Proportional to 118,096,133.80, 177,172,194.30 and 60,597,279.40

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Solution

The fourth proportional to 118,096,133.80, 177,172,194.30 and 60,597,279.40 is: 90,910,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,096,133.80 : 177,172,194.30 = 60,597,279.40 : x
  2. Step 2: Convert to fraction form
    118,096,133.80/177,172,194.30 = 60,597,279.40/x
  3. Step 3: Cross multiply
    118,096,133.80x = 177,172,194.30 × 60,597,279.40
  4. Step 4: Simplify right side
    118,096,133.80x = 10,736,152,959,908,188
  5. Step 5: Solve for x
    x = 10,736,152,959,908,188/118,096,133.80
  6. Step 6: Final answer
    x = 90,910,283.13

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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.