Home / 3,881,182,345.43-5,356,409,772.92-2,295,785,063.07

Finding the Fourth Proportional to 3,881,182,345.43, 5,356,409,772.92 and 2,295,785,063.07

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Solution

The fourth proportional to 3,881,182,345.43, 5,356,409,772.92 and 2,295,785,063.07 is: 3,168,407,061.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,182,345.43 : 5,356,409,772.92 = 2,295,785,063.07 : x
  2. Step 2: Convert to fraction form
    3,881,182,345.43/5,356,409,772.92 = 2,295,785,063.07/x
  3. Step 3: Cross multiply
    3,881,182,345.43x = 5,356,409,772.92 × 2,295,785,063.07
  4. Step 4: Simplify right side
    3,881,182,345.43x = 12,297,165,548,340,428,800
  5. Step 5: Solve for x
    x = 12,297,165,548,340,428,800/3,881,182,345.43
  6. Step 6: Final answer
    x = 3,168,407,061.02

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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.