Home / 119,115,097.00-164,383,775.76-66,191,607.02

Finding the Fourth Proportional to 119,115,097.00, 164,383,775.76 and 66,191,607.02

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Solution

The fourth proportional to 119,115,097.00, 164,383,775.76 and 66,191,607.02 is: 91,347,163.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,115,097.00 : 164,383,775.76 = 66,191,607.02 : x
  2. Step 2: Convert to fraction form
    119,115,097.00/164,383,775.76 = 66,191,607.02/x
  3. Step 3: Cross multiply
    119,115,097.00x = 164,383,775.76 × 66,191,607.02
  4. Step 4: Simplify right side
    119,115,097.00x = 10,880,826,285,439,448
  5. Step 5: Solve for x
    x = 10,880,826,285,439,448/119,115,097.00
  6. Step 6: Final answer
    x = 91,347,163.87

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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.