Home / 23,567,142.08-32,522,145.36-13,644,443.36

Finding the Fourth Proportional to 23,567,142.08, 32,522,145.36 and 13,644,443.36

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Solution

The fourth proportional to 23,567,142.08, 32,522,145.36 and 13,644,443.36 is: 18,829,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,567,142.08 : 32,522,145.36 = 13,644,443.36 : x
  2. Step 2: Convert to fraction form
    23,567,142.08/32,522,145.36 = 13,644,443.36/x
  3. Step 3: Cross multiply
    23,567,142.08x = 32,522,145.36 × 13,644,443.36
  4. Step 4: Simplify right side
    23,567,142.08x = 443,746,570,310,206.81
  5. Step 5: Solve for x
    x = 443,746,570,310,206.81/23,567,142.08
  6. Step 6: Final answer
    x = 18,829,036.16

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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.