Home / 81,733,103.48-112,792,562.70-44,563,079.90

Finding the Fourth Proportional to 81,733,103.48, 112,792,562.70 and 44,563,079.90

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Solution

The fourth proportional to 81,733,103.48, 112,792,562.70 and 44,563,079.90 is: 61,497,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,733,103.48 : 112,792,562.70 = 44,563,079.90 : x
  2. Step 2: Convert to fraction form
    81,733,103.48/112,792,562.70 = 44,563,079.90/x
  3. Step 3: Cross multiply
    81,733,103.48x = 112,792,562.70 × 44,563,079.90
  4. Step 4: Simplify right side
    81,733,103.48x = 5,026,383,983,725,860
  5. Step 5: Solve for x
    x = 5,026,383,983,725,860/81,733,103.48
  6. Step 6: Final answer
    x = 61,497,530.01

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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.