Home / 13,833,359.16-19,089,961.26-8,033,565.24

Finding the Fourth Proportional to 13,833,359.16, 19,089,961.26 and 8,033,565.24

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Solution

The fourth proportional to 13,833,359.16, 19,089,961.26 and 8,033,565.24 is: 11,086,276.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,359.16 : 19,089,961.26 = 8,033,565.24 : x
  2. Step 2: Convert to fraction form
    13,833,359.16/19,089,961.26 = 8,033,565.24/x
  3. Step 3: Cross multiply
    13,833,359.16x = 19,089,961.26 × 8,033,565.24
  4. Step 4: Simplify right side
    13,833,359.16x = 153,360,449,211,282.62
  5. Step 5: Solve for x
    x = 153,360,449,211,282.62/13,833,359.16
  6. Step 6: Final answer
    x = 11,086,276.84

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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.