Home / 35,703,198,969.20-49,268,935,042.80-19,426,872,996.80

Finding the Fourth Proportional to 35,703,198,969.20, 49,268,935,042.80 and 19,426,872,996.80

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Solution

The fourth proportional to 35,703,198,969.20, 49,268,935,042.80 and 19,426,872,996.80 is: 26,808,279,689.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,703,198,969.20 : 49,268,935,042.80 = 19,426,872,996.80 : x
  2. Step 2: Convert to fraction form
    35,703,198,969.20/49,268,935,042.80 = 19,426,872,996.80/x
  3. Step 3: Cross multiply
    35,703,198,969.20x = 49,268,935,042.80 × 19,426,872,996.80
  4. Step 4: Simplify right side
    35,703,198,969.20x = 957,141,343,764,064,632,832
  5. Step 5: Solve for x
    x = 957,141,343,764,064,632,832/35,703,198,969.20
  6. Step 6: Final answer
    x = 26,808,279,689.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.