Home / 17,833,038.40-24,610,201.76-9,992,881.60

Finding the Fourth Proportional to 17,833,038.40, 24,610,201.76 and 9,992,881.60

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Solution

The fourth proportional to 17,833,038.40, 24,610,201.76 and 9,992,881.60 is: 13,790,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,833,038.40 : 24,610,201.76 = 9,992,881.60 : x
  2. Step 2: Convert to fraction form
    17,833,038.40/24,610,201.76 = 9,992,881.60/x
  3. Step 3: Cross multiply
    17,833,038.40x = 24,610,201.76 × 9,992,881.60
  4. Step 4: Simplify right side
    17,833,038.40x = 245,926,832,339,791.62
  5. Step 5: Solve for x
    x = 245,926,832,339,791.62/17,833,038.40
  6. Step 6: Final answer
    x = 13,790,517.74

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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.