Home / 835,080,784,828.70-1,252,621,177,243.10-835,080,784,828.70

Finding the Fourth Proportional to 835,080,784,828.70, 1,252,621,177,243.10 and 835,080,784,828.70

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Solution

The fourth proportional to 835,080,784,828.70, 1,252,621,177,243.10 and 835,080,784,828.70 is: 1,252,621,177,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,080,784,828.70 : 1,252,621,177,243.10 = 835,080,784,828.70 : x
  2. Step 2: Convert to fraction form
    835,080,784,828.70/1,252,621,177,243.10 = 835,080,784,828.70/x
  3. Step 3: Cross multiply
    835,080,784,828.70x = 1,252,621,177,243.10 × 835,080,784,828.70
  4. Step 4: Simplify right side
    835,080,784,828.70x = 1,046,039,875,785,218,060,189,696
  5. Step 5: Solve for x
    x = 1,046,039,875,785,218,060,189,696/835,080,784,828.70
  6. Step 6: Final answer
    x = 1,252,621,177,243.10

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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.