Home / 114,068,227.60-157,414,195.76-61,857,249.22

Finding the Fourth Proportional to 114,068,227.60, 157,414,195.76 and 61,857,249.22

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Solution

The fourth proportional to 114,068,227.60, 157,414,195.76 and 61,857,249.22 is: 85,363,026.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,068,227.60 : 157,414,195.76 = 61,857,249.22 : x
  2. Step 2: Convert to fraction form
    114,068,227.60/157,414,195.76 = 61,857,249.22/x
  3. Step 3: Cross multiply
    114,068,227.60x = 157,414,195.76 × 61,857,249.22
  4. Step 4: Simplify right side
    114,068,227.60x = 9,737,209,137,892,186
  5. Step 5: Solve for x
    x = 9,737,209,137,892,186/114,068,227.60
  6. Step 6: Final answer
    x = 85,363,026.52

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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.