Home / 388,134,370,674-582,213,416,651.46-133,160,177,567.88

Finding the Fourth Proportional to 388,134,370,674, 582,213,416,651.46 and 133,160,177,567.88

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Solution

The fourth proportional to 388,134,370,674, 582,213,416,651.46 and 133,160,177,567.88 is: 199,744,335,470.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,134,370,674 : 582,213,416,651.46 = 133,160,177,567.88 : x
  2. Step 2: Convert to fraction form
    388,134,370,674/582,213,416,651.46 = 133,160,177,567.88/x
  3. Step 3: Cross multiply
    388,134,370,674x = 582,213,416,651.46 × 133,160,177,567.88
  4. Step 4: Simplify right side
    388,134,370,674x = 77,527,641,943,710,514,544,640
  5. Step 5: Solve for x
    x = 77,527,641,943,710,514,544,640/388,134,370,674
  6. Step 6: Final answer
    x = 199,744,335,470.94

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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.