Home / 30,283,260.71-41,790,687.18-16,532,224.83

Finding the Fourth Proportional to 30,283,260.71, 41,790,687.18 and 16,532,224.83

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Solution

The fourth proportional to 30,283,260.71, 41,790,687.18 and 16,532,224.83 is: 22,814,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,283,260.71 : 41,790,687.18 = 16,532,224.83 : x
  2. Step 2: Convert to fraction form
    30,283,260.71/41,790,687.18 = 16,532,224.83/x
  3. Step 3: Cross multiply
    30,283,260.71x = 41,790,687.18 × 16,532,224.83
  4. Step 4: Simplify right side
    30,283,260.71x = 690,893,036,197,962.88
  5. Step 5: Solve for x
    x = 690,893,036,197,962.88/30,283,260.71
  6. Step 6: Final answer
    x = 22,814,354.20

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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.