Home / 43,931,601.20-65,896,668.27-10,695,165.70

Finding the Fourth Proportional to 43,931,601.20, 65,896,668.27 and 10,695,165.70

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Solution

The fourth proportional to 43,931,601.20, 65,896,668.27 and 10,695,165.70 is: 16,042,569.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,931,601.20 : 65,896,668.27 = 10,695,165.70 : x
  2. Step 2: Convert to fraction form
    43,931,601.20/65,896,668.27 = 10,695,165.70/x
  3. Step 3: Cross multiply
    43,931,601.20x = 65,896,668.27 × 10,695,165.70
  4. Step 4: Simplify right side
    43,931,601.20x = 704,775,786,060,840.75
  5. Step 5: Solve for x
    x = 704,775,786,060,840.75/43,931,601.20
  6. Step 6: Final answer
    x = 16,042,569.97

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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.