Home / 65,910,716.93-98,796,868.04-22,176,293.06

Finding the Fourth Proportional to 65,910,716.93, 98,796,868.04 and 22,176,293.06

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Solution

The fourth proportional to 65,910,716.93, 98,796,868.04 and 22,176,293.06 is: 33,241,154.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,910,716.93 : 98,796,868.04 = 22,176,293.06 : x
  2. Step 2: Convert to fraction form
    65,910,716.93/98,796,868.04 = 22,176,293.06/x
  3. Step 3: Cross multiply
    65,910,716.93x = 98,796,868.04 × 22,176,293.06
  4. Step 4: Simplify right side
    65,910,716.93x = 2,190,948,298,460,322
  5. Step 5: Solve for x
    x = 2,190,948,298,460,322/65,910,716.93
  6. Step 6: Final answer
    x = 33,241,154.10

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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.