Home / 1,156,578,332,418.90-1,596,056,626,770.80-635,722,616,041.60

Finding the Fourth Proportional to 1,156,578,332,418.90, 1,596,056,626,770.80 and 635,722,616,041.60

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Solution

The fourth proportional to 1,156,578,332,418.90, 1,596,056,626,770.80 and 635,722,616,041.60 is: 877,285,407,897.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,578,332,418.90 : 1,596,056,626,770.80 = 635,722,616,041.60 : x
  2. Step 2: Convert to fraction form
    1,156,578,332,418.90/1,596,056,626,770.80 = 635,722,616,041.60/x
  3. Step 3: Cross multiply
    1,156,578,332,418.90x = 1,596,056,626,770.80 × 635,722,616,041.60
  4. Step 4: Simplify right side
    1,156,578,332,418.90x = 1,014,649,294,121,264,538,976,256
  5. Step 5: Solve for x
    x = 1,014,649,294,121,264,538,976,256/1,156,578,332,418.90
  6. Step 6: Final answer
    x = 877,285,407,897.28

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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.