Home / 9,080,294.77-13,620,491.42-2,690,602.48

Finding the Fourth Proportional to 9,080,294.77, 13,620,491.42 and 2,690,602.48

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Solution

The fourth proportional to 9,080,294.77, 13,620,491.42 and 2,690,602.48 is: 4,035,918.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,294.77 : 13,620,491.42 = 2,690,602.48 : x
  2. Step 2: Convert to fraction form
    9,080,294.77/13,620,491.42 = 2,690,602.48/x
  3. Step 3: Cross multiply
    9,080,294.77x = 13,620,491.42 × 2,690,602.48
  4. Step 4: Simplify right side
    9,080,294.77x = 36,647,327,997,043.32
  5. Step 5: Solve for x
    x = 36,647,327,997,043.32/9,080,294.77
  6. Step 6: Final answer
    x = 4,035,918.32

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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.