Home / 134,199,731,296.76-185,199,565,051.82-73,236,034,771.25

Finding the Fourth Proportional to 134,199,731,296.76, 185,199,565,051.82 and 73,236,034,771.25

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Solution

The fourth proportional to 134,199,731,296.76, 185,199,565,051.82 and 73,236,034,771.25 is: 101,067,875,879.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,199,731,296.76 : 185,199,565,051.82 = 73,236,034,771.25 : x
  2. Step 2: Convert to fraction form
    134,199,731,296.76/185,199,565,051.82 = 73,236,034,771.25/x
  3. Step 3: Cross multiply
    134,199,731,296.76x = 185,199,565,051.82 × 73,236,034,771.25
  4. Step 4: Simplify right side
    134,199,731,296.76x = 13,563,281,785,754,539,261,952
  5. Step 5: Solve for x
    x = 13,563,281,785,754,539,261,952/134,199,731,296.76
  6. Step 6: Final answer
    x = 101,067,875,879.44

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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.