Home / 17,943,527.60-26,883,215.40-10,919,855.60

Finding the Fourth Proportional to 17,943,527.60, 26,883,215.40 and 10,919,855.60

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Solution

The fourth proportional to 17,943,527.60, 26,883,215.40 and 10,919,855.60 is: 16,360,262.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,527.60 : 26,883,215.40 = 10,919,855.60 : x
  2. Step 2: Convert to fraction form
    17,943,527.60/26,883,215.40 = 10,919,855.60/x
  3. Step 3: Cross multiply
    17,943,527.60x = 26,883,215.40 × 10,919,855.60
  4. Step 4: Simplify right side
    17,943,527.60x = 293,560,830,231,696.19
  5. Step 5: Solve for x
    x = 293,560,830,231,696.19/17,943,527.60
  6. Step 6: Final answer
    x = 16,360,262.97

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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.