Home / 29,668,113.38-44,422,437.72-18,826,716.98

Finding the Fourth Proportional to 29,668,113.38, 44,422,437.72 and 18,826,716.98

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Solution

The fourth proportional to 29,668,113.38, 44,422,437.72 and 18,826,716.98 is: 28,189,479.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,668,113.38 : 44,422,437.72 = 18,826,716.98 : x
  2. Step 2: Convert to fraction form
    29,668,113.38/44,422,437.72 = 18,826,716.98/x
  3. Step 3: Cross multiply
    29,668,113.38x = 44,422,437.72 × 18,826,716.98
  4. Step 4: Simplify right side
    29,668,113.38x = 836,328,662,516,116.50
  5. Step 5: Solve for x
    x = 836,328,662,516,116.50/29,668,113.38
  6. Step 6: Final answer
    x = 28,189,479.12

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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.