Home / 227,959,751.01-314,584,725.44-123,537,822.34

Finding the Fourth Proportional to 227,959,751.01, 314,584,725.44 and 123,537,822.34

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Solution

The fourth proportional to 227,959,751.01, 314,584,725.44 and 123,537,822.34 is: 170,482,340.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,959,751.01 : 314,584,725.44 = 123,537,822.34 : x
  2. Step 2: Convert to fraction form
    227,959,751.01/314,584,725.44 = 123,537,822.34/x
  3. Step 3: Cross multiply
    227,959,751.01x = 314,584,725.44 × 123,537,822.34
  4. Step 4: Simplify right side
    227,959,751.01x = 38,863,111,922,593,240
  5. Step 5: Solve for x
    x = 38,863,111,922,593,240/227,959,751.01
  6. Step 6: Final answer
    x = 170,482,340.63

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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.