Home / 61,263,375,741.60-84,543,458,686.12-33,101,254,269.59

Finding the Fourth Proportional to 61,263,375,741.60, 84,543,458,686.12 and 33,101,254,269.59

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Solution

The fourth proportional to 61,263,375,741.60, 84,543,458,686.12 and 33,101,254,269.59 is: 45,679,730,979.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,263,375,741.60 : 84,543,458,686.12 = 33,101,254,269.59 : x
  2. Step 2: Convert to fraction form
    61,263,375,741.60/84,543,458,686.12 = 33,101,254,269.59/x
  3. Step 3: Cross multiply
    61,263,375,741.60x = 84,543,458,686.12 × 33,101,254,269.59
  4. Step 4: Simplify right side
    61,263,375,741.60x = 2,798,494,522,800,305,864,704
  5. Step 5: Solve for x
    x = 2,798,494,522,800,305,864,704/61,263,375,741.60
  6. Step 6: Final answer
    x = 45,679,730,979.96

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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.