Home / 26,037,881.58-39,063,316.67-18,376,491.86

Finding the Fourth Proportional to 26,037,881.58, 39,063,316.67 and 18,376,491.86

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Solution

The fourth proportional to 26,037,881.58, 39,063,316.67 and 18,376,491.86 is: 27,569,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,037,881.58 : 39,063,316.67 = 18,376,491.86 : x
  2. Step 2: Convert to fraction form
    26,037,881.58/39,063,316.67 = 18,376,491.86/x
  3. Step 3: Cross multiply
    26,037,881.58x = 39,063,316.67 × 18,376,491.86
  4. Step 4: Simplify right side
    26,037,881.58x = 717,846,720,523,658.25
  5. Step 5: Solve for x
    x = 717,846,720,523,658.25/26,037,881.58
  6. Step 6: Final answer
    x = 27,569,321.20

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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.