Home / 16,995,042.28-23,453,161.72-9,260,084.60

Finding the Fourth Proportional to 16,995,042.28, 23,453,161.72 and 9,260,084.60

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Solution

The fourth proportional to 16,995,042.28, 23,453,161.72 and 9,260,084.60 is: 12,778,918.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,042.28 : 23,453,161.72 = 9,260,084.60 : x
  2. Step 2: Convert to fraction form
    16,995,042.28/23,453,161.72 = 9,260,084.60/x
  3. Step 3: Cross multiply
    16,995,042.28x = 23,453,161.72 × 9,260,084.60
  4. Step 4: Simplify right side
    16,995,042.28x = 217,178,261,664,681.50
  5. Step 5: Solve for x
    x = 217,178,261,664,681.50/16,995,042.28
  6. Step 6: Final answer
    x = 12,778,918.59

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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.