Home / 17,960,035.20-26,940,052.80-10,779,676.80

Finding the Fourth Proportional to 17,960,035.20, 26,940,052.80 and 10,779,676.80

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Solution

The fourth proportional to 17,960,035.20, 26,940,052.80 and 10,779,676.80 is: 16,169,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,960,035.20 : 26,940,052.80 = 10,779,676.80 : x
  2. Step 2: Convert to fraction form
    17,960,035.20/26,940,052.80 = 10,779,676.80/x
  3. Step 3: Cross multiply
    17,960,035.20x = 26,940,052.80 × 10,779,676.80
  4. Step 4: Simplify right side
    17,960,035.20x = 290,405,062,158,935.06
  5. Step 5: Solve for x
    x = 290,405,062,158,935.06/17,960,035.20
  6. Step 6: Final answer
    x = 16,169,515.20

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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.