Home / 73,404,160.54-101,304,196.78-40,370,230.24

Finding the Fourth Proportional to 73,404,160.54, 101,304,196.78 and 40,370,230.24

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Solution

The fourth proportional to 73,404,160.54, 101,304,196.78 and 40,370,230.24 is: 55,714,467.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,404,160.54 : 101,304,196.78 = 40,370,230.24 : x
  2. Step 2: Convert to fraction form
    73,404,160.54/101,304,196.78 = 40,370,230.24/x
  3. Step 3: Cross multiply
    73,404,160.54x = 101,304,196.78 × 40,370,230.24
  4. Step 4: Simplify right side
    73,404,160.54x = 4,089,673,748,286,867
  5. Step 5: Solve for x
    x = 4,089,673,748,286,867/73,404,160.54
  6. Step 6: Final answer
    x = 55,714,467.93

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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.