Home / 101,336,329.56-139,840,731.54-60,058,716.60

Finding the Fourth Proportional to 101,336,329.56, 139,840,731.54 and 60,058,716.60

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Solution

The fourth proportional to 101,336,329.56, 139,840,731.54 and 60,058,716.60 is: 82,879,011.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,336,329.56 : 139,840,731.54 = 60,058,716.60 : x
  2. Step 2: Convert to fraction form
    101,336,329.56/139,840,731.54 = 60,058,716.60/x
  3. Step 3: Cross multiply
    101,336,329.56x = 139,840,731.54 × 60,058,716.60
  4. Step 4: Simplify right side
    101,336,329.56x = 8,398,654,864,697,541
  5. Step 5: Solve for x
    x = 8,398,654,864,697,541/101,336,329.56
  6. Step 6: Final answer
    x = 82,879,011.91

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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.