Home / 169,354,400.15-254,001,296.61-107,760,596.02

Finding the Fourth Proportional to 169,354,400.15, 254,001,296.61 and 107,760,596.02

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Solution

The fourth proportional to 169,354,400.15, 254,001,296.61 and 107,760,596.02 is: 161,621,611.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,354,400.15 : 254,001,296.61 = 107,760,596.02 : x
  2. Step 2: Convert to fraction form
    169,354,400.15/254,001,296.61 = 107,760,596.02/x
  3. Step 3: Cross multiply
    169,354,400.15x = 254,001,296.61 × 107,760,596.02
  4. Step 4: Simplify right side
    169,354,400.15x = 27,371,331,111,911,404
  5. Step 5: Solve for x
    x = 27,371,331,111,911,404/169,354,400.15
  6. Step 6: Final answer
    x = 161,621,611.76

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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.