Home / 1,073,345,406.56-1,610,053,982.26-296,926,048.79

Finding the Fourth Proportional to 1,073,345,406.56, 1,610,053,982.26 and 296,926,048.79

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Solution

The fourth proportional to 1,073,345,406.56, 1,610,053,982.26 and 296,926,048.79 is: 445,398,996.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,345,406.56 : 1,610,053,982.26 = 296,926,048.79 : x
  2. Step 2: Convert to fraction form
    1,073,345,406.56/1,610,053,982.26 = 296,926,048.79/x
  3. Step 3: Cross multiply
    1,073,345,406.56x = 1,610,053,982.26 × 296,926,048.79
  4. Step 4: Simplify right side
    1,073,345,406.56x = 478,066,967,288,311,616
  5. Step 5: Solve for x
    x = 478,066,967,288,311,616/1,073,345,406.56
  6. Step 6: Final answer
    x = 445,398,996.79

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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.