Home / 56,213,922,498.43-84,317,780,007.67-41,102,976,963.28

Finding the Fourth Proportional to 56,213,922,498.43, 84,317,780,007.67 and 41,102,976,963.28

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Solution

The fourth proportional to 56,213,922,498.43, 84,317,780,007.67 and 41,102,976,963.28 is: 61,652,196,025.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,213,922,498.43 : 84,317,780,007.67 = 41,102,976,963.28 : x
  2. Step 2: Convert to fraction form
    56,213,922,498.43/84,317,780,007.67 = 41,102,976,963.28/x
  3. Step 3: Cross multiply
    56,213,922,498.43x = 84,317,780,007.67 × 41,102,976,963.28
  4. Step 4: Simplify right side
    56,213,922,498.43x = 3,465,711,769,249,964,883,968
  5. Step 5: Solve for x
    x = 3,465,711,769,249,964,883,968/56,213,922,498.43
  6. Step 6: Final answer
    x = 61,652,196,025.76

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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.