Home / 22,470,009.60-33,705,014.40-17,991,033.60

Finding the Fourth Proportional to 22,470,009.60, 33,705,014.40 and 17,991,033.60

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Solution

The fourth proportional to 22,470,009.60, 33,705,014.40 and 17,991,033.60 is: 26,986,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,009.60 : 33,705,014.40 = 17,991,033.60 : x
  2. Step 2: Convert to fraction form
    22,470,009.60/33,705,014.40 = 17,991,033.60/x
  3. Step 3: Cross multiply
    22,470,009.60x = 33,705,014.40 × 17,991,033.60
  4. Step 4: Simplify right side
    22,470,009.60x = 606,388,046,558,883.88
  5. Step 5: Solve for x
    x = 606,388,046,558,883.88/22,470,009.60
  6. Step 6: Final answer
    x = 26,986,550.40

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1.5x scale

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.