Home / 27,215,980.23-37,558,036.15-14,992,837.23

Finding the Fourth Proportional to 27,215,980.23, 37,558,036.15 and 14,992,837.23

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Solution

The fourth proportional to 27,215,980.23, 37,558,036.15 and 14,992,837.23 is: 20,690,106.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,215,980.23 : 37,558,036.15 = 14,992,837.23 : x
  2. Step 2: Convert to fraction form
    27,215,980.23/37,558,036.15 = 14,992,837.23/x
  3. Step 3: Cross multiply
    27,215,980.23x = 37,558,036.15 × 14,992,837.23
  4. Step 4: Simplify right side
    27,215,980.23x = 563,101,522,487,615.62
  5. Step 5: Solve for x
    x = 563,101,522,487,615.62/27,215,980.23
  6. Step 6: Final answer
    x = 20,690,106.25

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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.