Home / 17,943,526.60-26,883,213.90-10,919,854.60

Finding the Fourth Proportional to 17,943,526.60, 26,883,213.90 and 10,919,854.60

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Solution

The fourth proportional to 17,943,526.60, 26,883,213.90 and 10,919,854.60 is: 16,360,261.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,526.60 : 26,883,213.90 = 10,919,854.60 : x
  2. Step 2: Convert to fraction form
    17,943,526.60/26,883,213.90 = 10,919,854.60/x
  3. Step 3: Cross multiply
    17,943,526.60x = 26,883,213.90 × 10,919,854.60
  4. Step 4: Simplify right side
    17,943,526.60x = 293,560,786,968,698.94
  5. Step 5: Solve for x
    x = 293,560,786,968,698.94/17,943,526.60
  6. Step 6: Final answer
    x = 16,360,261.48

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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.