Home / 43,668,272.70-65,386,935.45-34,992,006.30

Finding the Fourth Proportional to 43,668,272.70, 65,386,935.45 and 34,992,006.30

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Solution

The fourth proportional to 43,668,272.70, 65,386,935.45 and 34,992,006.30 is: 52,395,478.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,668,272.70 : 65,386,935.45 = 34,992,006.30 : x
  2. Step 2: Convert to fraction form
    43,668,272.70/65,386,935.45 = 34,992,006.30/x
  3. Step 3: Cross multiply
    43,668,272.70x = 65,386,935.45 × 34,992,006.30
  4. Step 4: Simplify right side
    43,668,272.70x = 2,288,020,057,204,093
  5. Step 5: Solve for x
    x = 2,288,020,057,204,093/43,668,272.70
  6. Step 6: Final answer
    x = 52,395,478.82

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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.