Home / 34,992,030.15-52,488,045.23-31,643,951.85

Finding the Fourth Proportional to 34,992,030.15, 52,488,045.23 and 31,643,951.85

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Solution

The fourth proportional to 34,992,030.15, 52,488,045.23 and 31,643,951.85 is: 47,465,927.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,030.15 : 52,488,045.23 = 31,643,951.85 : x
  2. Step 2: Convert to fraction form
    34,992,030.15/52,488,045.23 = 31,643,951.85/x
  3. Step 3: Cross multiply
    34,992,030.15x = 52,488,045.23 × 31,643,951.85
  4. Step 4: Simplify right side
    34,992,030.15x = 1,660,929,175,800,522.50
  5. Step 5: Solve for x
    x = 1,660,929,175,800,522.50/34,992,030.15
  6. Step 6: Final answer
    x = 47,465,927.78

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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.