Home / 151,065,301.10-226,597,951.65-48,902,657.90

Finding the Fourth Proportional to 151,065,301.10, 226,597,951.65 and 48,902,657.90

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Solution

The fourth proportional to 151,065,301.10, 226,597,951.65 and 48,902,657.90 is: 73,353,986.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,065,301.10 : 226,597,951.65 = 48,902,657.90 : x
  2. Step 2: Convert to fraction form
    151,065,301.10/226,597,951.65 = 48,902,657.90/x
  3. Step 3: Cross multiply
    151,065,301.10x = 226,597,951.65 × 48,902,657.90
  4. Step 4: Simplify right side
    151,065,301.10x = 11,081,242,110,380,690
  5. Step 5: Solve for x
    x = 11,081,242,110,380,690/151,065,301.10
  6. Step 6: Final answer
    x = 73,353,986.85

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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.