Home / 1,163,852,791.64-1,606,094,086.11-635,220,567.80

Finding the Fourth Proportional to 1,163,852,791.64, 1,606,094,086.11 and 635,220,567.80

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Solution

The fourth proportional to 1,163,852,791.64, 1,606,094,086.11 and 635,220,567.80 is: 876,591,957.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,852,791.64 : 1,606,094,086.11 = 635,220,567.80 : x
  2. Step 2: Convert to fraction form
    1,163,852,791.64/1,606,094,086.11 = 635,220,567.80/x
  3. Step 3: Cross multiply
    1,163,852,791.64x = 1,606,094,086.11 × 635,220,567.80
  4. Step 4: Simplify right side
    1,163,852,791.64x = 1,020,223,997,319,016,192
  5. Step 5: Solve for x
    x = 1,020,223,997,319,016,192/1,163,852,791.64
  6. Step 6: Final answer
    x = 876,591,957.89

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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.