Home / 27,583,054.38-38,064,614.84-15,987,343.86

Finding the Fourth Proportional to 27,583,054.38, 38,064,614.84 and 15,987,343.86

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Solution

The fourth proportional to 27,583,054.38, 38,064,614.84 and 15,987,343.86 is: 22,062,534.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,583,054.38 : 38,064,614.84 = 15,987,343.86 : x
  2. Step 2: Convert to fraction form
    27,583,054.38/38,064,614.84 = 15,987,343.86/x
  3. Step 3: Cross multiply
    27,583,054.38x = 38,064,614.84 × 15,987,343.86
  4. Step 4: Simplify right side
    27,583,054.38x = 608,552,086,265,602.12
  5. Step 5: Solve for x
    x = 608,552,086,265,602.12/27,583,054.38
  6. Step 6: Final answer
    x = 22,062,534.41

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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.