Home / 60,965,871.36-84,132,983.68-33,088,581.58

Finding the Fourth Proportional to 60,965,871.36, 84,132,983.68 and 33,088,581.58

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Solution

The fourth proportional to 60,965,871.36, 84,132,983.68 and 33,088,581.58 is: 45,662,286.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,965,871.36 : 84,132,983.68 = 33,088,581.58 : x
  2. Step 2: Convert to fraction form
    60,965,871.36/84,132,983.68 = 33,088,581.58/x
  3. Step 3: Cross multiply
    60,965,871.36x = 84,132,983.68 × 33,088,581.58
  4. Step 4: Simplify right side
    60,965,871.36x = 2,783,841,094,064,488.50
  5. Step 5: Solve for x
    x = 2,783,841,094,064,488.50/60,965,871.36
  6. Step 6: Final answer
    x = 45,662,286.65

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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.