Home / 17,964,528.60-26,950,292.10-7,729,368.60

Finding the Fourth Proportional to 17,964,528.60, 26,950,292.10 and 7,729,368.60

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Solution

The fourth proportional to 17,964,528.60, 26,950,292.10 and 7,729,368.60 is: 11,595,558.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,528.60 : 26,950,292.10 = 7,729,368.60 : x
  2. Step 2: Convert to fraction form
    17,964,528.60/26,950,292.10 = 7,729,368.60/x
  3. Step 3: Cross multiply
    17,964,528.60x = 26,950,292.10 × 7,729,368.60
  4. Step 4: Simplify right side
    17,964,528.60x = 208,308,741,518,568.06
  5. Step 5: Solve for x
    x = 208,308,741,518,568.06/17,964,528.60
  6. Step 6: Final answer
    x = 11,595,558.46

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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.