Home / 60,966,010.38-84,133,177.56-33,088,720.97

Finding the Fourth Proportional to 60,966,010.38, 84,133,177.56 and 33,088,720.97

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Solution

The fourth proportional to 60,966,010.38, 84,133,177.56 and 33,088,720.97 is: 45,662,480.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,966,010.38 : 84,133,177.56 = 33,088,720.97 : x
  2. Step 2: Convert to fraction form
    60,966,010.38/84,133,177.56 = 33,088,720.97/x
  3. Step 3: Cross multiply
    60,966,010.38x = 84,133,177.56 × 33,088,720.97
  4. Step 4: Simplify right side
    60,966,010.38x = 2,783,859,236,181,639.50
  5. Step 5: Solve for x
    x = 2,783,859,236,181,639.50/60,966,010.38
  6. Step 6: Final answer
    x = 45,662,480.11

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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.