Home / 13,210,334.40-19,815,501.60-11,084,570.40

Finding the Fourth Proportional to 13,210,334.40, 19,815,501.60 and 11,084,570.40

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Solution

The fourth proportional to 13,210,334.40, 19,815,501.60 and 11,084,570.40 is: 16,626,855.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,210,334.40 : 19,815,501.60 = 11,084,570.40 : x
  2. Step 2: Convert to fraction form
    13,210,334.40/19,815,501.60 = 11,084,570.40/x
  3. Step 3: Cross multiply
    13,210,334.40x = 19,815,501.60 × 11,084,570.40
  4. Step 4: Simplify right side
    13,210,334.40x = 219,646,322,496,512.66
  5. Step 5: Solve for x
    x = 219,646,322,496,512.66/13,210,334.40
  6. Step 6: Final answer
    x = 16,626,855.60

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Similar ratio
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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.