Home / 34,992,134.20-52,488,201.30-31,590,911.80

Finding the Fourth Proportional to 34,992,134.20, 52,488,201.30 and 31,590,911.80

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Solution

The fourth proportional to 34,992,134.20, 52,488,201.30 and 31,590,911.80 is: 47,386,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,134.20 : 52,488,201.30 = 31,590,911.80 : x
  2. Step 2: Convert to fraction form
    34,992,134.20/52,488,201.30 = 31,590,911.80/x
  3. Step 3: Cross multiply
    34,992,134.20x = 52,488,201.30 × 31,590,911.80
  4. Step 4: Simplify right side
    34,992,134.20x = 1,658,150,137,808,945.25
  5. Step 5: Solve for x
    x = 1,658,150,137,808,945.25/34,992,134.20
  6. Step 6: Final answer
    x = 47,386,367.70

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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.