Home / 227,738,006.30-314,278,876.28-127,266,444.22

Finding the Fourth Proportional to 227,738,006.30, 314,278,876.28 and 127,266,444.22

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Solution

The fourth proportional to 227,738,006.30, 314,278,876.28 and 127,266,444.22 is: 175,627,931.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,738,006.30 : 314,278,876.28 = 127,266,444.22 : x
  2. Step 2: Convert to fraction form
    227,738,006.30/314,278,876.28 = 127,266,444.22/x
  3. Step 3: Cross multiply
    227,738,006.30x = 314,278,876.28 × 127,266,444.22
  4. Step 4: Simplify right side
    227,738,006.30x = 39,997,155,077,017,832
  5. Step 5: Solve for x
    x = 39,997,155,077,017,832/227,738,006.30
  6. Step 6: Final answer
    x = 175,627,931.97

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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.