Home / 56,213,922,505.68-84,317,780,018.54-41,102,976,970.53

Finding the Fourth Proportional to 56,213,922,505.68, 84,317,780,018.54 and 41,102,976,970.53

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Solution

The fourth proportional to 56,213,922,505.68, 84,317,780,018.54 and 41,102,976,970.53 is: 61,652,196,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,213,922,505.68 : 84,317,780,018.54 = 41,102,976,970.53 : x
  2. Step 2: Convert to fraction form
    56,213,922,505.68/84,317,780,018.54 = 41,102,976,970.53/x
  3. Step 3: Cross multiply
    56,213,922,505.68x = 84,317,780,018.54 × 41,102,976,970.53
  4. Step 4: Simplify right side
    56,213,922,505.68x = 3,465,711,770,308,346,642,432
  5. Step 5: Solve for x
    x = 3,465,711,770,308,346,642,432/56,213,922,505.68
  6. Step 6: Final answer
    x = 61,652,196,036.63

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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.