Home / 23,587,738.68-32,545,693.80-13,270,697.40

Finding the Fourth Proportional to 23,587,738.68, 32,545,693.80 and 13,270,697.40

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Solution

The fourth proportional to 23,587,738.68, 32,545,693.80 and 13,270,697.40 is: 18,310,532.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,587,738.68 : 32,545,693.80 = 13,270,697.40 : x
  2. Step 2: Convert to fraction form
    23,587,738.68/32,545,693.80 = 13,270,697.40/x
  3. Step 3: Cross multiply
    23,587,738.68x = 32,545,693.80 × 13,270,697.40
  4. Step 4: Simplify right side
    23,587,738.68x = 431,904,054,092,856.12
  5. Step 5: Solve for x
    x = 431,904,054,092,856.12/23,587,738.68
  6. Step 6: Final answer
    x = 18,310,532.43

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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.