Home / 27,215,797.50-37,557,783.95-14,992,654.50

Finding the Fourth Proportional to 27,215,797.50, 37,557,783.95 and 14,992,654.50

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Solution

The fourth proportional to 27,215,797.50, 37,557,783.95 and 14,992,654.50 is: 20,689,854.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,215,797.50 : 37,557,783.95 = 14,992,654.50 : x
  2. Step 2: Convert to fraction form
    27,215,797.50/37,557,783.95 = 14,992,654.50/x
  3. Step 3: Cross multiply
    27,215,797.50x = 37,557,783.95 × 14,992,654.50
  4. Step 4: Simplify right side
    27,215,797.50x = 563,090,878,473,032
  5. Step 5: Solve for x
    x = 563,090,878,473,032/27,215,797.50
  6. Step 6: Final answer
    x = 20,689,854.06

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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.