Home / 233,084,414.34-321,580,101.92-166,113,921.74

Finding the Fourth Proportional to 233,084,414.34, 321,580,101.92 and 166,113,921.74

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Solution

The fourth proportional to 233,084,414.34, 321,580,101.92 and 166,113,921.74 is: 229,182,770.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,084,414.34 : 321,580,101.92 = 166,113,921.74 : x
  2. Step 2: Convert to fraction form
    233,084,414.34/321,580,101.92 = 166,113,921.74/x
  3. Step 3: Cross multiply
    233,084,414.34x = 321,580,101.92 × 166,113,921.74
  4. Step 4: Simplify right side
    233,084,414.34x = 53,418,931,881,041,640
  5. Step 5: Solve for x
    x = 53,418,931,881,041,640/233,084,414.34
  6. Step 6: Final answer
    x = 229,182,770.68

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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.