Home / 15,862,429.67-23,793,451.81-4,347,887.24

Finding the Fourth Proportional to 15,862,429.67, 23,793,451.81 and 4,347,887.24

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Solution

The fourth proportional to 15,862,429.67, 23,793,451.81 and 4,347,887.24 is: 6,521,778.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,862,429.67 : 23,793,451.81 = 4,347,887.24 : x
  2. Step 2: Convert to fraction form
    15,862,429.67/23,793,451.81 = 4,347,887.24/x
  3. Step 3: Cross multiply
    15,862,429.67x = 23,793,451.81 × 4,347,887.24
  4. Step 4: Simplify right side
    15,862,429.67x = 103,451,245,390,416.94
  5. Step 5: Solve for x
    x = 103,451,245,390,416.94/15,862,429.67
  6. Step 6: Final answer
    x = 6,521,778.03

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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.