Home / 16,995,040.90-23,453,159.82-9,260,083.22

Finding the Fourth Proportional to 16,995,040.90, 23,453,159.82 and 9,260,083.22

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Solution

The fourth proportional to 16,995,040.90, 23,453,159.82 and 9,260,083.22 is: 12,778,916.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,040.90 : 23,453,159.82 = 9,260,083.22 : x
  2. Step 2: Convert to fraction form
    16,995,040.90/23,453,159.82 = 9,260,083.22/x
  3. Step 3: Cross multiply
    16,995,040.90x = 23,453,159.82 × 9,260,083.22
  4. Step 4: Simplify right side
    16,995,040.90x = 217,178,211,705,160.25
  5. Step 5: Solve for x
    x = 217,178,211,705,160.25/16,995,040.90
  6. Step 6: Final answer
    x = 12,778,916.68

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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.