Home / 214,908,446,568.30-322,362,669,852.45-103,055,846,721.90

Finding the Fourth Proportional to 214,908,446,568.30, 322,362,669,852.45 and 103,055,846,721.90

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Solution

The fourth proportional to 214,908,446,568.30, 322,362,669,852.45 and 103,055,846,721.90 is: 154,583,770,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,908,446,568.30 : 322,362,669,852.45 = 103,055,846,721.90 : x
  2. Step 2: Convert to fraction form
    214,908,446,568.30/322,362,669,852.45 = 103,055,846,721.90/x
  3. Step 3: Cross multiply
    214,908,446,568.30x = 322,362,669,852.45 × 103,055,846,721.90
  4. Step 4: Simplify right side
    214,908,446,568.30x = 33,221,357,893,176,541,577,216
  5. Step 5: Solve for x
    x = 33,221,357,893,176,541,577,216/214,908,446,568.30
  6. Step 6: Final answer
    x = 154,583,770,082.85

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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.