Home / 114,533,840.76-158,055,371.66-62,321,976.86

Finding the Fourth Proportional to 114,533,840.76, 158,055,371.66 and 62,321,976.86

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Solution

The fourth proportional to 114,533,840.76, 158,055,371.66 and 62,321,976.86 is: 86,003,605.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,533,840.76 : 158,055,371.66 = 62,321,976.86 : x
  2. Step 2: Convert to fraction form
    114,533,840.76/158,055,371.66 = 62,321,976.86/x
  3. Step 3: Cross multiply
    114,533,840.76x = 158,055,371.66 × 62,321,976.86
  4. Step 4: Simplify right side
    114,533,840.76x = 9,850,323,214,091,332
  5. Step 5: Solve for x
    x = 9,850,323,214,091,332/114,533,840.76
  6. Step 6: Final answer
    x = 86,003,605.12

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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.