Home / 17,359,371.85-26,044,113.84-7,772,508.36

Finding the Fourth Proportional to 17,359,371.85, 26,044,113.84 and 7,772,508.36

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Solution

The fourth proportional to 17,359,371.85, 26,044,113.84 and 7,772,508.36 is: 11,661,026.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,371.85 : 26,044,113.84 = 7,772,508.36 : x
  2. Step 2: Convert to fraction form
    17,359,371.85/26,044,113.84 = 7,772,508.36/x
  3. Step 3: Cross multiply
    17,359,371.85x = 26,044,113.84 × 7,772,508.36
  4. Step 4: Simplify right side
    17,359,371.85x = 202,428,092,550,191.72
  5. Step 5: Solve for x
    x = 202,428,092,550,191.72/17,359,371.85
  6. Step 6: Final answer
    x = 11,661,026.35

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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.