Home / 15,551,569.38-23,337,766.35-6,453,676.38

Finding the Fourth Proportional to 15,551,569.38, 23,337,766.35 and 6,453,676.38

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Solution

The fourth proportional to 15,551,569.38, 23,337,766.35 and 6,453,676.38 is: 9,684,835.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,569.38 : 23,337,766.35 = 6,453,676.38 : x
  2. Step 2: Convert to fraction form
    15,551,569.38/23,337,766.35 = 6,453,676.38/x
  3. Step 3: Cross multiply
    15,551,569.38x = 23,337,766.35 × 6,453,676.38
  4. Step 4: Simplify right side
    15,551,569.38x = 150,614,391,454,953.81
  5. Step 5: Solve for x
    x = 150,614,391,454,953.81/15,551,569.38
  6. Step 6: Final answer
    x = 9,684,835.52

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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.