Home / 110,548,544.52-152,556,139.68-60,991,007.16

Finding the Fourth Proportional to 110,548,544.52, 152,556,139.68 and 60,991,007.16

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Solution

The fourth proportional to 110,548,544.52, 152,556,139.68 and 60,991,007.16 is: 84,167,119.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,548,544.52 : 152,556,139.68 = 60,991,007.16 : x
  2. Step 2: Convert to fraction form
    110,548,544.52/152,556,139.68 = 60,991,007.16/x
  3. Step 3: Cross multiply
    110,548,544.52x = 152,556,139.68 × 60,991,007.16
  4. Step 4: Simplify right side
    110,548,544.52x = 9,304,552,607,524,840
  5. Step 5: Solve for x
    x = 9,304,552,607,524,840/110,548,544.52
  6. Step 6: Final answer
    x = 84,167,119.96

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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.