Home / 116,235,024.30-174,228,120.45-39,486,941.10

Finding the Fourth Proportional to 116,235,024.30, 174,228,120.45 and 39,486,941.10

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Solution

The fourth proportional to 116,235,024.30, 174,228,120.45 and 39,486,941.10 is: 59,188,145.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,235,024.30 : 174,228,120.45 = 39,486,941.10 : x
  2. Step 2: Convert to fraction form
    116,235,024.30/174,228,120.45 = 39,486,941.10/x
  3. Step 3: Cross multiply
    116,235,024.30x = 174,228,120.45 × 39,486,941.10
  4. Step 4: Simplify right side
    116,235,024.30x = 6,879,735,530,172,855
  5. Step 5: Solve for x
    x = 6,879,735,530,172,855/116,235,024.30
  6. Step 6: Final answer
    x = 59,188,145.50

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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.