Home / 3,944,470,925,829.60-5,443,369,759,693.80-2,186,616,008,396.40

Finding the Fourth Proportional to 3,944,470,925,829.60, 5,443,369,759,693.80 and 2,186,616,008,396.40

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Solution

The fourth proportional to 3,944,470,925,829.60, 5,443,369,759,693.80 and 2,186,616,008,396.40 is: 3,017,530,026,200.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,470,925,829.60 : 5,443,369,759,693.80 = 2,186,616,008,396.40 : x
  2. Step 2: Convert to fraction form
    3,944,470,925,829.60/5,443,369,759,693.80 = 2,186,616,008,396.40/x
  3. Step 3: Cross multiply
    3,944,470,925,829.60x = 5,443,369,759,693.80 × 2,186,616,008,396.40
  4. Step 4: Simplify right side
    3,944,470,925,829.60x = 11,902,559,456,167,326,159,732,736
  5. Step 5: Solve for x
    x = 11,902,559,456,167,326,159,732,736/3,944,470,925,829.60
  6. Step 6: Final answer
    x = 3,017,530,026,200.91

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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.