Home / 14,174,388,049.60-21,259,566,535.20-4,858,565,867.20

Finding the Fourth Proportional to 14,174,388,049.60, 21,259,566,535.20 and 4,858,565,867.20

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Solution

The fourth proportional to 14,174,388,049.60, 21,259,566,535.20 and 4,858,565,867.20 is: 7,287,157,932.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,174,388,049.60 : 21,259,566,535.20 = 4,858,565,867.20 : x
  2. Step 2: Convert to fraction form
    14,174,388,049.60/21,259,566,535.20 = 4,858,565,867.20/x
  3. Step 3: Cross multiply
    14,174,388,049.60x = 21,259,566,535.20 × 4,858,565,867.20
  4. Step 4: Simplify right side
    14,174,388,049.60x = 103,291,004,319,390,089,216
  5. Step 5: Solve for x
    x = 103,291,004,319,390,089,216/14,174,388,049.60
  6. Step 6: Final answer
    x = 7,287,157,932.88

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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.