Home / 156,159,302.06-232,842,847.48-151,868,922.86

Finding the Fourth Proportional to 156,159,302.06, 232,842,847.48 and 151,868,922.86

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Solution

The fourth proportional to 156,159,302.06, 232,842,847.48 and 151,868,922.86 is: 226,445,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,159,302.06 : 232,842,847.48 = 151,868,922.86 : x
  2. Step 2: Convert to fraction form
    156,159,302.06/232,842,847.48 = 151,868,922.86/x
  3. Step 3: Cross multiply
    156,159,302.06x = 232,842,847.48 × 151,868,922.86
  4. Step 4: Simplify right side
    156,159,302.06x = 35,361,592,442,442,868
  5. Step 5: Solve for x
    x = 35,361,592,442,442,868/156,159,302.06
  6. Step 6: Final answer
    x = 226,445,635.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.