Home / 164,947,333,445.97-247,287,481,222.18-51,568,698,966.88

Finding the Fourth Proportional to 164,947,333,445.97, 247,287,481,222.18 and 51,568,698,966.88

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Solution

The fourth proportional to 164,947,333,445.97, 247,287,481,222.18 and 51,568,698,966.88 is: 77,311,305,439.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,947,333,445.97 : 247,287,481,222.18 = 51,568,698,966.88 : x
  2. Step 2: Convert to fraction form
    164,947,333,445.97/247,287,481,222.18 = 51,568,698,966.88/x
  3. Step 3: Cross multiply
    164,947,333,445.97x = 247,287,481,222.18 × 51,568,698,966.88
  4. Step 4: Simplify right side
    164,947,333,445.97x = 12,752,293,677,423,602,434,048
  5. Step 5: Solve for x
    x = 12,752,293,677,423,602,434,048/164,947,333,445.97
  6. Step 6: Final answer
    x = 77,311,305,439.20

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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.