Home / 116,295,332.00-160,488,634.46-64,086,236.06

Finding the Fourth Proportional to 116,295,332.00, 160,488,634.46 and 64,086,236.06

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Solution

The fourth proportional to 116,295,332.00, 160,488,634.46 and 64,086,236.06 is: 88,439,598.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,295,332.00 : 160,488,634.46 = 64,086,236.06 : x
  2. Step 2: Convert to fraction form
    116,295,332.00/160,488,634.46 = 64,086,236.06/x
  3. Step 3: Cross multiply
    116,295,332.00x = 160,488,634.46 × 64,086,236.06
  4. Step 4: Simplify right side
    116,295,332.00x = 10,285,112,511,827,738
  5. Step 5: Solve for x
    x = 10,285,112,511,827,738/116,295,332.00
  6. Step 6: Final answer
    x = 88,439,598.87

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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.