Home / 121,626,257.00-182,505,801.51-51,585,591.36

Finding the Fourth Proportional to 121,626,257.00, 182,505,801.51 and 51,585,591.36

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Solution

The fourth proportional to 121,626,257.00, 182,505,801.51 and 51,585,591.36 is: 77,406,556.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,626,257.00 : 182,505,801.51 = 51,585,591.36 : x
  2. Step 2: Convert to fraction form
    121,626,257.00/182,505,801.51 = 51,585,591.36/x
  3. Step 3: Cross multiply
    121,626,257.00x = 182,505,801.51 × 51,585,591.36
  4. Step 4: Simplify right side
    121,626,257.00x = 9,414,669,697,524,130
  5. Step 5: Solve for x
    x = 9,414,669,697,524,130/121,626,257.00
  6. Step 6: Final answer
    x = 77,406,556.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.