Home / 5,028,558,773,120.60-7,542,838,151,155.80-1,208,313,158,083.10

Finding the Fourth Proportional to 5,028,558,773,120.60, 7,542,838,151,155.80 and 1,208,313,158,083.10

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Solution

The fourth proportional to 5,028,558,773,120.60, 7,542,838,151,155.80 and 1,208,313,158,083.10 is: 1,812,469,735,076.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,558,773,120.60 : 7,542,838,151,155.80 = 1,208,313,158,083.10 : x
  2. Step 2: Convert to fraction form
    5,028,558,773,120.60/7,542,838,151,155.80 = 1,208,313,158,083.10/x
  3. Step 3: Cross multiply
    5,028,558,773,120.60x = 7,542,838,151,155.80 × 1,208,313,158,083.10
  4. Step 4: Simplify right side
    5,028,558,773,120.60x = 9,114,110,587,332,756,678,639,616
  5. Step 5: Solve for x
    x = 9,114,110,587,332,756,678,639,616/5,028,558,773,120.60
  6. Step 6: Final answer
    x = 1,812,469,735,076.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.