Home / 27,222,054.52-37,558,376.27-16,199,968.18

Finding the Fourth Proportional to 27,222,054.52, 37,558,376.27 and 16,199,968.18

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Solution

The fourth proportional to 27,222,054.52, 37,558,376.27 and 16,199,968.18 is: 22,351,160.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,222,054.52 : 37,558,376.27 = 16,199,968.18 : x
  2. Step 2: Convert to fraction form
    27,222,054.52/37,558,376.27 = 16,199,968.18/x
  3. Step 3: Cross multiply
    27,222,054.52x = 37,558,376.27 × 16,199,968.18
  4. Step 4: Simplify right side
    27,222,054.52x = 608,444,500,291,571.38
  5. Step 5: Solve for x
    x = 608,444,500,291,571.38/27,222,054.52
  6. Step 6: Final answer
    x = 22,351,160.16

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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.