Home / 97,038,367,822.11-146,219,910,077.57-79,739,558,701.59

Finding the Fourth Proportional to 97,038,367,822.11, 146,219,910,077.57 and 79,739,558,701.59

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Solution

The fourth proportional to 97,038,367,822.11, 146,219,910,077.57 and 79,739,558,701.59 is: 120,153,619,281.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,038,367,822.11 : 146,219,910,077.57 = 79,739,558,701.59 : x
  2. Step 2: Convert to fraction form
    97,038,367,822.11/146,219,910,077.57 = 79,739,558,701.59/x
  3. Step 3: Cross multiply
    97,038,367,822.11x = 146,219,910,077.57 × 79,739,558,701.59
  4. Step 4: Simplify right side
    97,038,367,822.11x = 11,659,511,102,971,603,582,976
  5. Step 5: Solve for x
    x = 11,659,511,102,971,603,582,976/97,038,367,822.11
  6. Step 6: Final answer
    x = 120,153,619,281.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.