Home / 113,723,999.70-170,585,999.55-56,225,145.30

Finding the Fourth Proportional to 113,723,999.70, 170,585,999.55 and 56,225,145.30

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Solution

The fourth proportional to 113,723,999.70, 170,585,999.55 and 56,225,145.30 is: 84,337,717.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,723,999.70 : 170,585,999.55 = 56,225,145.30 : x
  2. Step 2: Convert to fraction form
    113,723,999.70/170,585,999.55 = 56,225,145.30/x
  3. Step 3: Cross multiply
    113,723,999.70x = 170,585,999.55 × 56,225,145.30
  4. Step 4: Simplify right side
    113,723,999.70x = 9,591,222,610,844,484
  5. Step 5: Solve for x
    x = 9,591,222,610,844,484/113,723,999.70
  6. Step 6: Final answer
    x = 84,337,717.95

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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.