Home / 137,553,546.24-206,160,258.24-69,415,724.16

Finding the Fourth Proportional to 137,553,546.24, 206,160,258.24 and 69,415,724.16

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Solution

The fourth proportional to 137,553,546.24, 206,160,258.24 and 69,415,724.16 is: 104,037,765.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,553,546.24 : 206,160,258.24 = 69,415,724.16 : x
  2. Step 2: Convert to fraction form
    137,553,546.24/206,160,258.24 = 69,415,724.16/x
  3. Step 3: Cross multiply
    137,553,546.24x = 206,160,258.24 × 69,415,724.16
  4. Step 4: Simplify right side
    137,553,546.24x = 14,310,763,618,742,208
  5. Step 5: Solve for x
    x = 14,310,763,618,742,208/137,553,546.24
  6. Step 6: Final answer
    x = 104,037,765.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.