Home / 56,509,403,778,152-77,997,486,711,864-36,804,992,374,792

Finding the Fourth Proportional to 56,509,403,778,152, 77,997,486,711,864 and 36,804,992,374,792

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Solution

The fourth proportional to 56,509,403,778,152, 77,997,486,711,864 and 36,804,992,374,792 is: 50,800,339,620,517.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,509,403,778,152 : 77,997,486,711,864 = 36,804,992,374,792 : x
  2. Step 2: Convert to fraction form
    56,509,403,778,152/77,997,486,711,864 = 36,804,992,374,792/x
  3. Step 3: Cross multiply
    56,509,403,778,152x = 77,997,486,711,864 × 36,804,992,374,792
  4. Step 4: Simplify right side
    56,509,403,778,152x = 2,870,696,903,683,095,016,348,057,600
  5. Step 5: Solve for x
    x = 2,870,696,903,683,095,016,348,057,600/56,509,403,778,152
  6. Step 6: Final answer
    x = 50,800,339,620,517.83

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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.