Home / 23,616,147.30-32,590,913.13-13,302,255.30

Finding the Fourth Proportional to 23,616,147.30, 32,590,913.13 and 13,302,255.30

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Solution

The fourth proportional to 23,616,147.30, 32,590,913.13 and 13,302,255.30 is: 18,357,467.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,616,147.30 : 32,590,913.13 = 13,302,255.30 : x
  2. Step 2: Convert to fraction form
    23,616,147.30/32,590,913.13 = 13,302,255.30/x
  3. Step 3: Cross multiply
    23,616,147.30x = 32,590,913.13 × 13,302,255.30
  4. Step 4: Simplify right side
    23,616,147.30x = 433,532,646,915,382.12
  5. Step 5: Solve for x
    x = 433,532,646,915,382.12/23,616,147.30
  6. Step 6: Final answer
    x = 18,357,467.09

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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.