Home / 15,564,845.24-23,361,435.69-8,284,417.24

Finding the Fourth Proportional to 15,564,845.24, 23,361,435.69 and 8,284,417.24

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Solution

The fourth proportional to 15,564,845.24, 23,361,435.69 and 8,284,417.24 is: 12,434,166.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,845.24 : 23,361,435.69 = 8,284,417.24 : x
  2. Step 2: Convert to fraction form
    15,564,845.24/23,361,435.69 = 8,284,417.24/x
  3. Step 3: Cross multiply
    15,564,845.24x = 23,361,435.69 × 8,284,417.24
  4. Step 4: Simplify right side
    15,564,845.24x = 193,535,880,581,387.31
  5. Step 5: Solve for x
    x = 193,535,880,581,387.31/15,564,845.24
  6. Step 6: Final answer
    x = 12,434,166.71

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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.