Home / 448,808,468,606.10-619,356,283,954.15-243,043,063,110.83

Finding the Fourth Proportional to 448,808,468,606.10, 619,356,283,954.15 and 243,043,063,110.83

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Solution

The fourth proportional to 448,808,468,606.10, 619,356,283,954.15 and 243,043,063,110.83 is: 335,399,750,536.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,808,468,606.10 : 619,356,283,954.15 = 243,043,063,110.83 : x
  2. Step 2: Convert to fraction form
    448,808,468,606.10/619,356,283,954.15 = 243,043,063,110.83/x
  3. Step 3: Cross multiply
    448,808,468,606.10x = 619,356,283,954.15 × 243,043,063,110.83
  4. Step 4: Simplify right side
    448,808,468,606.10x = 150,530,248,409,157,625,446,400
  5. Step 5: Solve for x
    x = 150,530,248,409,157,625,446,400/448,808,468,606.10
  6. Step 6: Final answer
    x = 335,399,750,536.51

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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.