Home / 94,067,962.56-129,809,400.84-52,254,738

Finding the Fourth Proportional to 94,067,962.56, 129,809,400.84 and 52,254,738

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Solution

The fourth proportional to 94,067,962.56, 129,809,400.84 and 52,254,738 is: 72,109,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,067,962.56 : 129,809,400.84 = 52,254,738 : x
  2. Step 2: Convert to fraction form
    94,067,962.56/129,809,400.84 = 52,254,738/x
  3. Step 3: Cross multiply
    94,067,962.56x = 129,809,400.84 × 52,254,738
  4. Step 4: Simplify right side
    94,067,962.56x = 6,783,156,230,831,180
  5. Step 5: Solve for x
    x = 6,783,156,230,831,180/94,067,962.56
  6. Step 6: Final answer
    x = 72,109,101.19

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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.