Home / 161,301,302,303.27-222,594,664,807.83-88,057,533,006.37

Finding the Fourth Proportional to 161,301,302,303.27, 222,594,664,807.83 and 88,057,533,006.37

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Solution

The fourth proportional to 161,301,302,303.27, 222,594,664,807.83 and 88,057,533,006.37 is: 121,518,777,365.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,301,302,303.27 : 222,594,664,807.83 = 88,057,533,006.37 : x
  2. Step 2: Convert to fraction form
    161,301,302,303.27/222,594,664,807.83 = 88,057,533,006.37/x
  3. Step 3: Cross multiply
    161,301,302,303.27x = 222,594,664,807.83 × 88,057,533,006.37
  4. Step 4: Simplify right side
    161,301,302,303.27x = 19,601,137,043,356,245,819,392
  5. Step 5: Solve for x
    x = 19,601,137,043,356,245,819,392/161,301,302,303.27
  6. Step 6: Final answer
    x = 121,518,777,365.50

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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.