Home / 27,008,449.13-37,271,661.62-14,785,306.13

Finding the Fourth Proportional to 27,008,449.13, 37,271,661.62 and 14,785,306.13

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Solution

The fourth proportional to 27,008,449.13, 37,271,661.62 and 14,785,306.13 is: 20,403,723.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,008,449.13 : 37,271,661.62 = 14,785,306.13 : x
  2. Step 2: Convert to fraction form
    27,008,449.13/37,271,661.62 = 14,785,306.13/x
  3. Step 3: Cross multiply
    27,008,449.13x = 37,271,661.62 × 14,785,306.13
  4. Step 4: Simplify right side
    27,008,449.13x = 551,072,926,765,186.94
  5. Step 5: Solve for x
    x = 551,072,926,765,186.94/27,008,449.13
  6. Step 6: Final answer
    x = 20,403,723.45

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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.