Home / 23,587,813.28-32,545,796.32-13,270,772

Finding the Fourth Proportional to 23,587,813.28, 32,545,796.32 and 13,270,772

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Solution

The fourth proportional to 23,587,813.28, 32,545,796.32 and 13,270,772 is: 18,310,635.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,587,813.28 : 32,545,796.32 = 13,270,772 : x
  2. Step 2: Convert to fraction form
    23,587,813.28/32,545,796.32 = 13,270,772/x
  3. Step 3: Cross multiply
    23,587,813.28x = 32,545,796.32 × 13,270,772
  4. Step 4: Simplify right side
    23,587,813.28x = 431,907,842,521,159.06
  5. Step 5: Solve for x
    x = 431,907,842,521,159.06/23,587,813.28
  6. Step 6: Final answer
    x = 18,310,635.13

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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.