Home / 166,804,292.10-230,191,795.57-95,286,645.14

Finding the Fourth Proportional to 166,804,292.10, 230,191,795.57 and 95,286,645.14

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Solution

The fourth proportional to 166,804,292.10, 230,191,795.57 and 95,286,645.14 is: 131,496,639.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,804,292.10 : 230,191,795.57 = 95,286,645.14 : x
  2. Step 2: Convert to fraction form
    166,804,292.10/230,191,795.57 = 95,286,645.14/x
  3. Step 3: Cross multiply
    166,804,292.10x = 230,191,795.57 × 95,286,645.14
  4. Step 4: Simplify right side
    166,804,292.10x = 21,934,203,938,618,012
  5. Step 5: Solve for x
    x = 21,934,203,938,618,012/166,804,292.10
  6. Step 6: Final answer
    x = 131,496,639.94

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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.