Home / 30,283,259.88-41,790,686.04-16,532,224.02

Finding the Fourth Proportional to 30,283,259.88, 41,790,686.04 and 16,532,224.02

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Solution

The fourth proportional to 30,283,259.88, 41,790,686.04 and 16,532,224.02 is: 22,814,353.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,283,259.88 : 41,790,686.04 = 16,532,224.02 : x
  2. Step 2: Convert to fraction form
    30,283,259.88/41,790,686.04 = 16,532,224.02/x
  3. Step 3: Cross multiply
    30,283,259.88x = 41,790,686.04 × 16,532,224.02
  4. Step 4: Simplify right side
    30,283,259.88x = 690,892,983,562,766.62
  5. Step 5: Solve for x
    x = 690,892,983,562,766.62/30,283,259.88
  6. Step 6: Final answer
    x = 22,814,353.09

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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.