Home / 13,291,282.60-19,936,923.90-13,291,282.60

Finding the Fourth Proportional to 13,291,282.60, 19,936,923.90 and 13,291,282.60

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Solution

The fourth proportional to 13,291,282.60, 19,936,923.90 and 13,291,282.60 is: 19,936,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,291,282.60 : 19,936,923.90 = 13,291,282.60 : x
  2. Step 2: Convert to fraction form
    13,291,282.60/19,936,923.90 = 13,291,282.60/x
  3. Step 3: Cross multiply
    13,291,282.60x = 19,936,923.90 × 13,291,282.60
  4. Step 4: Simplify right side
    13,291,282.60x = 264,987,289,729,594.12
  5. Step 5: Solve for x
    x = 264,987,289,729,594.12/13,291,282.60
  6. Step 6: Final answer
    x = 19,936,923.90

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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.