Home / 27,320,741.60-40,996,858.80-10,293,634.40

Finding the Fourth Proportional to 27,320,741.60, 40,996,858.80 and 10,293,634.40

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Solution

The fourth proportional to 27,320,741.60, 40,996,858.80 and 10,293,634.40 is: 15,446,384.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,320,741.60 : 40,996,858.80 = 10,293,634.40 : x
  2. Step 2: Convert to fraction form
    27,320,741.60/40,996,858.80 = 10,293,634.40/x
  3. Step 3: Cross multiply
    27,320,741.60x = 40,996,858.80 × 10,293,634.40
  4. Step 4: Simplify right side
    27,320,741.60x = 422,006,676,035,622.69
  5. Step 5: Solve for x
    x = 422,006,676,035,622.69/27,320,741.60
  6. Step 6: Final answer
    x = 15,446,384.37

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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.