Home / 255,484,297,604.48-352,676,889,550.08-159,187,961,304.32

Finding the Fourth Proportional to 255,484,297,604.48, 352,676,889,550.08 and 159,187,961,304.32

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Solution

The fourth proportional to 255,484,297,604.48, 352,676,889,550.08 and 159,187,961,304.32 is: 219,747,027,794.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,484,297,604.48 : 352,676,889,550.08 = 159,187,961,304.32 : x
  2. Step 2: Convert to fraction form
    255,484,297,604.48/352,676,889,550.08 = 159,187,961,304.32/x
  3. Step 3: Cross multiply
    255,484,297,604.48x = 352,676,889,550.08 × 159,187,961,304.32
  4. Step 4: Simplify right side
    255,484,297,604.48x = 56,141,915,046,626,080,063,488
  5. Step 5: Solve for x
    x = 56,141,915,046,626,080,063,488/255,484,297,604.48
  6. Step 6: Final answer
    x = 219,747,027,794.02

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1.5x scale

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.