Home / 34,992,131.20-52,488,196.80-31,590,908.80

Finding the Fourth Proportional to 34,992,131.20, 52,488,196.80 and 31,590,908.80

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Solution

The fourth proportional to 34,992,131.20, 52,488,196.80 and 31,590,908.80 is: 47,386,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,131.20 : 52,488,196.80 = 31,590,908.80 : x
  2. Step 2: Convert to fraction form
    34,992,131.20/52,488,196.80 = 31,590,908.80/x
  3. Step 3: Cross multiply
    34,992,131.20x = 52,488,196.80 × 31,590,908.80
  4. Step 4: Simplify right side
    34,992,131.20x = 1,658,149,838,185,251.75
  5. Step 5: Solve for x
    x = 1,658,149,838,185,251.75/34,992,131.20
  6. Step 6: Final answer
    x = 47,386,363.20

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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.