Home / 27,196,890.51-40,769,688.40-13,537,122.24

Finding the Fourth Proportional to 27,196,890.51, 40,769,688.40 and 13,537,122.24

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Solution

The fourth proportional to 27,196,890.51, 40,769,688.40 and 13,537,122.24 is: 20,292,917.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,196,890.51 : 40,769,688.40 = 13,537,122.24 : x
  2. Step 2: Convert to fraction form
    27,196,890.51/40,769,688.40 = 13,537,122.24/x
  3. Step 3: Cross multiply
    27,196,890.51x = 40,769,688.40 × 13,537,122.24
  4. Step 4: Simplify right side
    27,196,890.51x = 551,904,255,557,510
  5. Step 5: Solve for x
    x = 551,904,255,557,510/27,196,890.51
  6. Step 6: Final answer
    x = 20,292,917.51

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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.