Home / 56,829,334,318.14-78,419,116,751.46-33,961,919,425.02

Finding the Fourth Proportional to 56,829,334,318.14, 78,419,116,751.46 and 33,961,919,425.02

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Solution

The fourth proportional to 56,829,334,318.14, 78,419,116,751.46 and 33,961,919,425.02 is: 46,864,242,850.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,829,334,318.14 : 78,419,116,751.46 = 33,961,919,425.02 : x
  2. Step 2: Convert to fraction form
    56,829,334,318.14/78,419,116,751.46 = 33,961,919,425.02/x
  3. Step 3: Cross multiply
    56,829,334,318.14x = 78,419,116,751.46 × 33,961,919,425.02
  4. Step 4: Simplify right side
    56,829,334,318.14x = 2,663,263,724,494,321,090,560
  5. Step 5: Solve for x
    x = 2,663,263,724,494,321,090,560/56,829,334,318.14
  6. Step 6: Final answer
    x = 46,864,242,850.09

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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.