Home / 23,567,140.08-32,522,142.60-13,644,441.36

Finding the Fourth Proportional to 23,567,140.08, 32,522,142.60 and 13,644,441.36

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Solution

The fourth proportional to 23,567,140.08, 32,522,142.60 and 13,644,441.36 is: 18,829,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,567,140.08 : 32,522,142.60 = 13,644,441.36 : x
  2. Step 2: Convert to fraction form
    23,567,140.08/32,522,142.60 = 13,644,441.36/x
  3. Step 3: Cross multiply
    23,567,140.08x = 32,522,142.60 × 13,644,441.36
  4. Step 4: Simplify right side
    23,567,140.08x = 443,746,467,607,257.94
  5. Step 5: Solve for x
    x = 443,746,467,607,257.94/23,567,140.08
  6. Step 6: Final answer
    x = 18,829,033.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.