Home / 34,174,455.26-47,160,748.26-18,704,539.90

Finding the Fourth Proportional to 34,174,455.26, 47,160,748.26 and 18,704,539.90

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Solution

The fourth proportional to 34,174,455.26, 47,160,748.26 and 18,704,539.90 is: 25,812,265.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,174,455.26 : 47,160,748.26 = 18,704,539.90 : x
  2. Step 2: Convert to fraction form
    34,174,455.26/47,160,748.26 = 18,704,539.90/x
  3. Step 3: Cross multiply
    34,174,455.26x = 47,160,748.26 × 18,704,539.90
  4. Step 4: Simplify right side
    34,174,455.26x = 882,120,097,416,763.25
  5. Step 5: Solve for x
    x = 882,120,097,416,763.25/34,174,455.26
  6. Step 6: Final answer
    x = 25,812,265.06

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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.