Home / 123,048,227.10-184,572,340.65-103,042,134.30

Finding the Fourth Proportional to 123,048,227.10, 184,572,340.65 and 103,042,134.30

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Solution

The fourth proportional to 123,048,227.10, 184,572,340.65 and 103,042,134.30 is: 154,563,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,048,227.10 : 184,572,340.65 = 103,042,134.30 : x
  2. Step 2: Convert to fraction form
    123,048,227.10/184,572,340.65 = 103,042,134.30/x
  3. Step 3: Cross multiply
    123,048,227.10x = 184,572,340.65 × 103,042,134.30
  4. Step 4: Simplify right side
    123,048,227.10x = 19,018,727,913,322,648
  5. Step 5: Solve for x
    x = 19,018,727,913,322,648/123,048,227.10
  6. Step 6: Final answer
    x = 154,563,201.45

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Similar ratio
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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.