Home / 1,168,932,702.71-1,613,126,620.03-633,084,392.27

Finding the Fourth Proportional to 1,168,932,702.71, 1,613,126,620.03 and 633,084,392.27

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Solution

The fourth proportional to 1,168,932,702.71, 1,613,126,620.03 and 633,084,392.27 is: 873,656,185.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,932,702.71 : 1,613,126,620.03 = 633,084,392.27 : x
  2. Step 2: Convert to fraction form
    1,168,932,702.71/1,613,126,620.03 = 633,084,392.27/x
  3. Step 3: Cross multiply
    1,168,932,702.71x = 1,613,126,620.03 × 633,084,392.27
  4. Step 4: Simplify right side
    1,168,932,702.71x = 1,021,245,285,896,251,648
  5. Step 5: Solve for x
    x = 1,021,245,285,896,251,648/1,168,932,702.71
  6. Step 6: Final answer
    x = 873,656,185.28

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Double scale
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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.