Home / 35,930,111.20-53,895,627.60-11,995,583.20

Finding the Fourth Proportional to 35,930,111.20, 53,895,627.60 and 11,995,583.20

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Solution

The fourth proportional to 35,930,111.20, 53,895,627.60 and 11,995,583.20 is: 17,993,528.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,930,111.20 : 53,895,627.60 = 11,995,583.20 : x
  2. Step 2: Convert to fraction form
    35,930,111.20/53,895,627.60 = 11,995,583.20/x
  3. Step 3: Cross multiply
    35,930,111.20x = 53,895,627.60 × 11,995,583.20
  4. Step 4: Simplify right side
    35,930,111.20x = 646,509,484,992,016.25
  5. Step 5: Solve for x
    x = 646,509,484,992,016.25/35,930,111.20
  6. Step 6: Final answer
    x = 17,993,528.64

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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.