Home / 1,678,135,968,001-2,517,203,952,001.50-1,501,816,598,785

Finding the Fourth Proportional to 1,678,135,968,001, 2,517,203,952,001.50 and 1,501,816,598,785

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Solution

The fourth proportional to 1,678,135,968,001, 2,517,203,952,001.50 and 1,501,816,598,785 is: 2,252,724,898,177.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,678,135,968,001 : 2,517,203,952,001.50 = 1,501,816,598,785 : x
  2. Step 2: Convert to fraction form
    1,678,135,968,001/2,517,203,952,001.50 = 1,501,816,598,785/x
  3. Step 3: Cross multiply
    1,678,135,968,001x = 2,517,203,952,001.50 × 1,501,816,598,785
  4. Step 4: Simplify right side
    1,678,135,968,001x = 3,780,378,677,643,053,289,701,376
  5. Step 5: Solve for x
    x = 3,780,378,677,643,053,289,701,376/1,678,135,968,001
  6. Step 6: Final answer
    x = 2,252,724,898,177.50

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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.