Home / 24,093,814.50-36,127,140.08-7,915,421.86

Finding the Fourth Proportional to 24,093,814.50, 36,127,140.08 and 7,915,421.86

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Solution

The fourth proportional to 24,093,814.50, 36,127,140.08 and 7,915,421.86 is: 11,868,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,093,814.50 : 36,127,140.08 = 7,915,421.86 : x
  2. Step 2: Convert to fraction form
    24,093,814.50/36,127,140.08 = 7,915,421.86/x
  3. Step 3: Cross multiply
    24,093,814.50x = 36,127,140.08 × 7,915,421.86
  4. Step 4: Simplify right side
    24,093,814.50x = 285,961,554,198,619.19
  5. Step 5: Solve for x
    x = 285,961,554,198,619.19/24,093,814.50
  6. Step 6: Final answer
    x = 11,868,670.87

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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.