Home / 448,808,468,606.60-619,356,283,954.85-243,043,063,111.33

Finding the Fourth Proportional to 448,808,468,606.60, 619,356,283,954.85 and 243,043,063,111.33

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Solution

The fourth proportional to 448,808,468,606.60, 619,356,283,954.85 and 243,043,063,111.33 is: 335,399,750,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,808,468,606.60 : 619,356,283,954.85 = 243,043,063,111.33 : x
  2. Step 2: Convert to fraction form
    448,808,468,606.60/619,356,283,954.85 = 243,043,063,111.33/x
  3. Step 3: Cross multiply
    448,808,468,606.60x = 619,356,283,954.85 × 243,043,063,111.33
  4. Step 4: Simplify right side
    448,808,468,606.60x = 150,530,248,409,637,420,269,568
  5. Step 5: Solve for x
    x = 150,530,248,409,637,420,269,568/448,808,468,606.60
  6. Step 6: Final answer
    x = 335,399,750,537.20

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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.