Home / 96,531,325.80-144,796,988.70-51,181,693.80

Finding the Fourth Proportional to 96,531,325.80, 144,796,988.70 and 51,181,693.80

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Solution

The fourth proportional to 96,531,325.80, 144,796,988.70 and 51,181,693.80 is: 76,772,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,531,325.80 : 144,796,988.70 = 51,181,693.80 : x
  2. Step 2: Convert to fraction form
    96,531,325.80/144,796,988.70 = 51,181,693.80/x
  3. Step 3: Cross multiply
    96,531,325.80x = 144,796,988.70 × 51,181,693.80
  4. Step 4: Simplify right side
    96,531,325.80x = 7,410,955,138,805,459
  5. Step 5: Solve for x
    x = 7,410,955,138,805,459/96,531,325.80
  6. Step 6: Final answer
    x = 76,772,540.70

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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.