Home / 169,250,733.76-233,467,056.50-106,427,403.69

Finding the Fourth Proportional to 169,250,733.76, 233,467,056.50 and 106,427,403.69

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Solution

The fourth proportional to 169,250,733.76, 233,467,056.50 and 106,427,403.69 is: 146,807,592.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,250,733.76 : 233,467,056.50 = 106,427,403.69 : x
  2. Step 2: Convert to fraction form
    169,250,733.76/233,467,056.50 = 106,427,403.69/x
  3. Step 3: Cross multiply
    169,250,733.76x = 233,467,056.50 × 106,427,403.69
  4. Step 4: Simplify right side
    169,250,733.76x = 24,847,292,670,440,256
  5. Step 5: Solve for x
    x = 24,847,292,670,440,256/169,250,733.76
  6. Step 6: Final answer
    x = 146,807,592.02

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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.