Home / 238,519,201.20-357,513,081.30-92,904,367.20

Finding the Fourth Proportional to 238,519,201.20, 357,513,081.30 and 92,904,367.20

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Solution

The fourth proportional to 238,519,201.20, 357,513,081.30 and 92,904,367.20 is: 139,253,051.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,519,201.20 : 357,513,081.30 = 92,904,367.20 : x
  2. Step 2: Convert to fraction form
    238,519,201.20/357,513,081.30 = 92,904,367.20/x
  3. Step 3: Cross multiply
    238,519,201.20x = 357,513,081.30 × 92,904,367.20
  4. Step 4: Simplify right side
    238,519,201.20x = 33,214,526,583,898,656
  5. Step 5: Solve for x
    x = 33,214,526,583,898,656/238,519,201.20
  6. Step 6: Final answer
    x = 139,253,051.40

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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.