Home / 17,943,683.60-26,883,449.40-10,920,011.60

Finding the Fourth Proportional to 17,943,683.60, 26,883,449.40 and 10,920,011.60

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Solution

The fourth proportional to 17,943,683.60, 26,883,449.40 and 10,920,011.60 is: 16,360,496.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,683.60 : 26,883,449.40 = 10,920,011.60 : x
  2. Step 2: Convert to fraction form
    17,943,683.60/26,883,449.40 = 10,920,011.60/x
  3. Step 3: Cross multiply
    17,943,683.60x = 26,883,449.40 × 10,920,011.60
  4. Step 4: Simplify right side
    17,943,683.60x = 293,567,579,296,013
  5. Step 5: Solve for x
    x = 293,567,579,296,013/17,943,683.60
  6. Step 6: Final answer
    x = 16,360,496.87

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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.