Home / 17,917,047.11-26,865,600.10-10,633,466.63

Finding the Fourth Proportional to 17,917,047.11, 26,865,600.10 and 10,633,466.63

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Solution

The fourth proportional to 17,917,047.11, 26,865,600.10 and 10,633,466.63 is: 15,944,282.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,047.11 : 26,865,600.10 = 10,633,466.63 : x
  2. Step 2: Convert to fraction form
    17,917,047.11/26,865,600.10 = 10,633,466.63/x
  3. Step 3: Cross multiply
    17,917,047.11x = 26,865,600.10 × 10,633,466.63
  4. Step 4: Simplify right side
    17,917,047.11x = 285,674,461,997,363
  5. Step 5: Solve for x
    x = 285,674,461,997,363/17,917,047.11
  6. Step 6: Final answer
    x = 15,944,282.58

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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.