Home / 235,769,979,665.48-353,714,484,954.84-65,789,425,923.94

Finding the Fourth Proportional to 235,769,979,665.48, 353,714,484,954.84 and 65,789,425,923.94

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Solution

The fourth proportional to 235,769,979,665.48, 353,714,484,954.84 and 65,789,425,923.94 is: 98,700,746,122.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,769,979,665.48 : 353,714,484,954.84 = 65,789,425,923.94 : x
  2. Step 2: Convert to fraction form
    235,769,979,665.48/353,714,484,954.84 = 65,789,425,923.94/x
  3. Step 3: Cross multiply
    235,769,979,665.48x = 353,714,484,954.84 × 65,789,425,923.94
  4. Step 4: Simplify right side
    235,769,979,665.48x = 23,270,672,906,161,039,081,472
  5. Step 5: Solve for x
    x = 23,270,672,906,161,039,081,472/235,769,979,665.48
  6. Step 6: Final answer
    x = 98,700,746,122.04

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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.