Home / 9,192,021.80-13,788,032.70-2,460,435.80

Finding the Fourth Proportional to 9,192,021.80, 13,788,032.70 and 2,460,435.80

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Solution

The fourth proportional to 9,192,021.80, 13,788,032.70 and 2,460,435.80 is: 3,690,653.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,021.80 : 13,788,032.70 = 2,460,435.80 : x
  2. Step 2: Convert to fraction form
    9,192,021.80/13,788,032.70 = 2,460,435.80/x
  3. Step 3: Cross multiply
    9,192,021.80x = 13,788,032.70 × 2,460,435.80
  4. Step 4: Simplify right side
    9,192,021.80x = 33,924,569,266,650.66
  5. Step 5: Solve for x
    x = 33,924,569,266,650.66/9,192,021.80
  6. Step 6: Final answer
    x = 3,690,653.70

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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.