Home / 227,909,582.08-314,515,341.52-123,487,735.44

Finding the Fourth Proportional to 227,909,582.08, 314,515,341.52 and 123,487,735.44

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Solution

The fourth proportional to 227,909,582.08, 314,515,341.52 and 123,487,735.44 is: 170,413,138.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,909,582.08 : 314,515,341.52 = 123,487,735.44 : x
  2. Step 2: Convert to fraction form
    227,909,582.08/314,515,341.52 = 123,487,735.44/x
  3. Step 3: Cross multiply
    227,909,582.08x = 314,515,341.52 × 123,487,735.44
  4. Step 4: Simplify right side
    227,909,582.08x = 38,838,787,285,443,008
  5. Step 5: Solve for x
    x = 38,838,787,285,443,008/227,909,582.08
  6. Step 6: Final answer
    x = 170,413,138.98

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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.