Home / 35,703,198,970.20-49,268,935,044.18-19,426,872,997.80

Finding the Fourth Proportional to 35,703,198,970.20, 49,268,935,044.18 and 19,426,872,997.80

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Solution

The fourth proportional to 35,703,198,970.20, 49,268,935,044.18 and 19,426,872,997.80 is: 26,808,279,690.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,703,198,970.20 : 49,268,935,044.18 = 19,426,872,997.80 : x
  2. Step 2: Convert to fraction form
    35,703,198,970.20/49,268,935,044.18 = 19,426,872,997.80/x
  3. Step 3: Cross multiply
    35,703,198,970.20x = 49,268,935,044.18 × 19,426,872,997.80
  4. Step 4: Simplify right side
    35,703,198,970.20x = 957,141,343,840,142,622,720
  5. Step 5: Solve for x
    x = 957,141,343,840,142,622,720/35,703,198,970.20
  6. Step 6: Final answer
    x = 26,808,279,690.54

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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.