Home / 236,093,951.40-354,140,927.10-74,514,892.20

Finding the Fourth Proportional to 236,093,951.40, 354,140,927.10 and 74,514,892.20

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Solution

The fourth proportional to 236,093,951.40, 354,140,927.10 and 74,514,892.20 is: 111,772,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,093,951.40 : 354,140,927.10 = 74,514,892.20 : x
  2. Step 2: Convert to fraction form
    236,093,951.40/354,140,927.10 = 74,514,892.20/x
  3. Step 3: Cross multiply
    236,093,951.40x = 354,140,927.10 × 74,514,892.20
  4. Step 4: Simplify right side
    236,093,951.40x = 26,388,773,006,464,560
  5. Step 5: Solve for x
    x = 26,388,773,006,464,560/236,093,951.40
  6. Step 6: Final answer
    x = 111,772,338.30

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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.