Home / 110,727,010.30-166,090,515.45-46,156,928.80

Finding the Fourth Proportional to 110,727,010.30, 166,090,515.45 and 46,156,928.80

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Solution

The fourth proportional to 110,727,010.30, 166,090,515.45 and 46,156,928.80 is: 69,235,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,727,010.30 : 166,090,515.45 = 46,156,928.80 : x
  2. Step 2: Convert to fraction form
    110,727,010.30/166,090,515.45 = 46,156,928.80/x
  3. Step 3: Cross multiply
    110,727,010.30x = 166,090,515.45 × 46,156,928.80
  4. Step 4: Simplify right side
    110,727,010.30x = 7,666,228,095,980,949
  5. Step 5: Solve for x
    x = 7,666,228,095,980,949/110,727,010.30
  6. Step 6: Final answer
    x = 69,235,393.20

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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.