Home / 93,751,223.43-140,485,613.22-83,534,380.77

Finding the Fourth Proportional to 93,751,223.43, 140,485,613.22 and 83,534,380.77

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Solution

The fourth proportional to 93,751,223.43, 140,485,613.22 and 83,534,380.77 is: 125,175,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,751,223.43 : 140,485,613.22 = 83,534,380.77 : x
  2. Step 2: Convert to fraction form
    93,751,223.43/140,485,613.22 = 83,534,380.77/x
  3. Step 3: Cross multiply
    93,751,223.43x = 140,485,613.22 × 83,534,380.77
  4. Step 4: Simplify right side
    93,751,223.43x = 11,735,378,707,426,426
  5. Step 5: Solve for x
    x = 11,735,378,707,426,426/93,751,223.43
  6. Step 6: Final answer
    x = 125,175,739.35

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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.