Home / 56,509,403,778,153-77,997,486,711,864-36,804,992,374,791

Finding the Fourth Proportional to 56,509,403,778,153, 77,997,486,711,864 and 36,804,992,374,791

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Solution

The fourth proportional to 56,509,403,778,153, 77,997,486,711,864 and 36,804,992,374,791 is: 50,800,339,620,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,509,403,778,153 : 77,997,486,711,864 = 36,804,992,374,791 : x
  2. Step 2: Convert to fraction form
    56,509,403,778,153/77,997,486,711,864 = 36,804,992,374,791/x
  3. Step 3: Cross multiply
    56,509,403,778,153x = 77,997,486,711,864 × 36,804,992,374,791
  4. Step 4: Simplify right side
    56,509,403,778,153x = 2,870,696,903,683,016,951,022,485,504
  5. Step 5: Solve for x
    x = 2,870,696,903,683,016,951,022,485,504/56,509,403,778,153
  6. Step 6: Final answer
    x = 50,800,339,620,515.55

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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.