Home / 3,944,470,925,840.80-5,443,369,759,709.70-2,186,616,008,407.70

Finding the Fourth Proportional to 3,944,470,925,840.80, 5,443,369,759,709.70 and 2,186,616,008,407.70

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Solution

The fourth proportional to 3,944,470,925,840.80, 5,443,369,759,709.70 and 2,186,616,008,407.70 is: 3,017,530,026,216.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,470,925,840.80 : 5,443,369,759,709.70 = 2,186,616,008,407.70 : x
  2. Step 2: Convert to fraction form
    3,944,470,925,840.80/5,443,369,759,709.70 = 2,186,616,008,407.70/x
  3. Step 3: Cross multiply
    3,944,470,925,840.80x = 5,443,369,759,709.70 × 2,186,616,008,407.70
  4. Step 4: Simplify right side
    3,944,470,925,840.80x = 11,902,559,456,263,606,441,607,168
  5. Step 5: Solve for x
    x = 11,902,559,456,263,606,441,607,168/3,944,470,925,840.80
  6. Step 6: Final answer
    x = 3,017,530,026,216.75

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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.