Home / 1,107,997,485,575.40-1,663,070,957,308.20-534,717,040,276.08

Finding the Fourth Proportional to 1,107,997,485,575.40, 1,663,070,957,308.20 and 534,717,040,276.08

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Solution

The fourth proportional to 1,107,997,485,575.40, 1,663,070,957,308.20 and 534,717,040,276.08 is: 802,594,222,133.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,997,485,575.40 : 1,663,070,957,308.20 = 534,717,040,276.08 : x
  2. Step 2: Convert to fraction form
    1,107,997,485,575.40/1,663,070,957,308.20 = 534,717,040,276.08/x
  3. Step 3: Cross multiply
    1,107,997,485,575.40x = 1,663,070,957,308.20 × 534,717,040,276.08
  4. Step 4: Simplify right side
    1,107,997,485,575.40x = 889,272,380,060,947,691,077,632
  5. Step 5: Solve for x
    x = 889,272,380,060,947,691,077,632/1,107,997,485,575.40
  6. Step 6: Final answer
    x = 802,594,222,133.22

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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.