Home / 27,007,893.89-37,270,890.73-14,617,985.15

Finding the Fourth Proportional to 27,007,893.89, 37,270,890.73 and 14,617,985.15

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Solution

The fourth proportional to 27,007,893.89, 37,270,890.73 and 14,617,985.15 is: 20,172,817.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,007,893.89 : 37,270,890.73 = 14,617,985.15 : x
  2. Step 2: Convert to fraction form
    27,007,893.89/37,270,890.73 = 14,617,985.15/x
  3. Step 3: Cross multiply
    27,007,893.89x = 37,270,890.73 × 14,617,985.15
  4. Step 4: Simplify right side
    27,007,893.89x = 544,825,326,995,513.19
  5. Step 5: Solve for x
    x = 544,825,326,995,513.19/27,007,893.89
  6. Step 6: Final answer
    x = 20,172,817.97

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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.