Home / 38,659,519.58-53,350,347.89-22,765,297.82

Finding the Fourth Proportional to 38,659,519.58, 53,350,347.89 and 22,765,297.82

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Solution

The fourth proportional to 38,659,519.58, 53,350,347.89 and 22,765,297.82 is: 31,416,235.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,659,519.58 : 53,350,347.89 = 22,765,297.82 : x
  2. Step 2: Convert to fraction form
    38,659,519.58/53,350,347.89 = 22,765,297.82/x
  3. Step 3: Cross multiply
    38,659,519.58x = 53,350,347.89 × 22,765,297.82
  4. Step 4: Simplify right side
    38,659,519.58x = 1,214,536,558,402,632
  5. Step 5: Solve for x
    x = 1,214,536,558,402,632/38,659,519.58
  6. Step 6: Final answer
    x = 31,416,235.16

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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.