Home / 83,031,902.31-114,584,020.81-44,841,027.54

Finding the Fourth Proportional to 83,031,902.31, 114,584,020.81 and 44,841,027.54

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Solution

The fourth proportional to 83,031,902.31, 114,584,020.81 and 44,841,027.54 is: 61,880,615.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,031,902.31 : 114,584,020.81 = 44,841,027.54 : x
  2. Step 2: Convert to fraction form
    83,031,902.31/114,584,020.81 = 44,841,027.54/x
  3. Step 3: Cross multiply
    83,031,902.31x = 114,584,020.81 × 44,841,027.54
  4. Step 4: Simplify right side
    83,031,902.31x = 5,138,065,231,988,018
  5. Step 5: Solve for x
    x = 5,138,065,231,988,018/83,031,902.31
  6. Step 6: Final answer
    x = 61,880,615.64

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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.