Home / 169,601,339.19-234,077,614.75-141,298,829.52

Finding the Fourth Proportional to 169,601,339.19, 234,077,614.75 and 141,298,829.52

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Solution

The fourth proportional to 169,601,339.19, 234,077,614.75 and 141,298,829.52 is: 195,015,517.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,601,339.19 : 234,077,614.75 = 141,298,829.52 : x
  2. Step 2: Convert to fraction form
    169,601,339.19/234,077,614.75 = 141,298,829.52/x
  3. Step 3: Cross multiply
    169,601,339.19x = 234,077,614.75 × 141,298,829.52
  4. Step 4: Simplify right side
    169,601,339.19x = 33,074,892,980,301,996
  5. Step 5: Solve for x
    x = 33,074,892,980,301,996/169,601,339.19
  6. Step 6: Final answer
    x = 195,015,517.79

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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.