Home / 2,329,949,343.92-3,215,308,364.50-1,272,676,911.44

Finding the Fourth Proportional to 2,329,949,343.92, 3,215,308,364.50 and 1,272,676,911.44

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Solution

The fourth proportional to 2,329,949,343.92, 3,215,308,364.50 and 1,272,676,911.44 is: 1,756,282,268.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,949,343.92 : 3,215,308,364.50 = 1,272,676,911.44 : x
  2. Step 2: Convert to fraction form
    2,329,949,343.92/3,215,308,364.50 = 1,272,676,911.44/x
  3. Step 3: Cross multiply
    2,329,949,343.92x = 3,215,308,364.50 × 1,272,676,911.44
  4. Step 4: Simplify right side
    2,329,949,343.92x = 4,092,048,718,659,058,176
  5. Step 5: Solve for x
    x = 4,092,048,718,659,058,176/2,329,949,343.92
  6. Step 6: Final answer
    x = 1,756,282,268.26

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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.