Home / 116,160,247.02-174,189,239.88-61,560,040.12

Finding the Fourth Proportional to 116,160,247.02, 174,189,239.88 and 61,560,040.12

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Solution

The fourth proportional to 116,160,247.02, 174,189,239.88 and 61,560,040.12 is: 92,312,963.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,160,247.02 : 174,189,239.88 = 61,560,040.12 : x
  2. Step 2: Convert to fraction form
    116,160,247.02/174,189,239.88 = 61,560,040.12/x
  3. Step 3: Cross multiply
    116,160,247.02x = 174,189,239.88 × 61,560,040.12
  4. Step 4: Simplify right side
    116,160,247.02x = 10,723,096,595,485,104
  5. Step 5: Solve for x
    x = 10,723,096,595,485,104/116,160,247.02
  6. Step 6: Final answer
    x = 92,312,963.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.