Home / 81,544,192.56-112,531,001.76-44,874,763.56

Finding the Fourth Proportional to 81,544,192.56, 112,531,001.76 and 44,874,763.56

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Solution

The fourth proportional to 81,544,192.56, 112,531,001.76 and 44,874,763.56 is: 61,927,182.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,544,192.56 : 112,531,001.76 = 44,874,763.56 : x
  2. Step 2: Convert to fraction form
    81,544,192.56/112,531,001.76 = 44,874,763.56/x
  3. Step 3: Cross multiply
    81,544,192.56x = 112,531,001.76 × 44,874,763.56
  4. Step 4: Simplify right side
    81,544,192.56x = 5,049,802,097,149,944
  5. Step 5: Solve for x
    x = 5,049,802,097,149,944/81,544,192.56
  6. Step 6: Final answer
    x = 61,927,182.53

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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.