Home / 176,888,455.70-265,500,645.15-108,864,007.70

Finding the Fourth Proportional to 176,888,455.70, 265,500,645.15 and 108,864,007.70

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Solution

The fourth proportional to 176,888,455.70, 265,500,645.15 and 108,864,007.70 is: 163,399,381.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,888,455.70 : 265,500,645.15 = 108,864,007.70 : x
  2. Step 2: Convert to fraction form
    176,888,455.70/265,500,645.15 = 108,864,007.70/x
  3. Step 3: Cross multiply
    176,888,455.70x = 265,500,645.15 × 108,864,007.70
  4. Step 4: Simplify right side
    176,888,455.70x = 28,903,464,277,964,568
  5. Step 5: Solve for x
    x = 28,903,464,277,964,568/176,888,455.70
  6. Step 6: Final answer
    x = 163,399,381.62

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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.