Home / 21,991,359.60-32,987,039.40-6,035,007.60

Finding the Fourth Proportional to 21,991,359.60, 32,987,039.40 and 6,035,007.60

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Solution

The fourth proportional to 21,991,359.60, 32,987,039.40 and 6,035,007.60 is: 9,052,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,991,359.60 : 32,987,039.40 = 6,035,007.60 : x
  2. Step 2: Convert to fraction form
    21,991,359.60/32,987,039.40 = 6,035,007.60/x
  3. Step 3: Cross multiply
    21,991,359.60x = 32,987,039.40 × 6,035,007.60
  4. Step 4: Simplify right side
    21,991,359.60x = 199,077,033,480,499.41
  5. Step 5: Solve for x
    x = 199,077,033,480,499.41/21,991,359.60
  6. Step 6: Final answer
    x = 9,052,511.40

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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.