Home / 17,726,817.60-26,590,226.40-11,344,276.80

Finding the Fourth Proportional to 17,726,817.60, 26,590,226.40 and 11,344,276.80

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Solution

The fourth proportional to 17,726,817.60, 26,590,226.40 and 11,344,276.80 is: 17,016,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,817.60 : 26,590,226.40 = 11,344,276.80 : x
  2. Step 2: Convert to fraction form
    17,726,817.60/26,590,226.40 = 11,344,276.80/x
  3. Step 3: Cross multiply
    17,726,817.60x = 26,590,226.40 × 11,344,276.80
  4. Step 4: Simplify right side
    17,726,817.60x = 301,646,888,456,267.50
  5. Step 5: Solve for x
    x = 301,646,888,456,267.50/17,726,817.60
  6. Step 6: Final answer
    x = 17,016,415.20

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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.