Home / 17,943,406.60-26,883,033.90-10,919,734.60

Finding the Fourth Proportional to 17,943,406.60, 26,883,033.90 and 10,919,734.60

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Solution

The fourth proportional to 17,943,406.60, 26,883,033.90 and 10,919,734.60 is: 16,360,081.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,406.60 : 26,883,033.90 = 10,919,734.60 : x
  2. Step 2: Convert to fraction form
    17,943,406.60/26,883,033.90 = 10,919,734.60/x
  3. Step 3: Cross multiply
    17,943,406.60x = 26,883,033.90 × 10,919,734.60
  4. Step 4: Simplify right side
    17,943,406.60x = 293,555,595,430,802.94
  5. Step 5: Solve for x
    x = 293,555,595,430,802.94/17,943,406.60
  6. Step 6: Final answer
    x = 16,360,081.56

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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.