Home / 26,613,712.40-39,864,581.40-22,134,736.40

Finding the Fourth Proportional to 26,613,712.40, 39,864,581.40 and 22,134,736.40

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Solution

The fourth proportional to 26,613,712.40, 39,864,581.40 and 22,134,736.40 is: 33,155,539.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,712.40 : 39,864,581.40 = 22,134,736.40 : x
  2. Step 2: Convert to fraction form
    26,613,712.40/39,864,581.40 = 22,134,736.40/x
  3. Step 3: Cross multiply
    26,613,712.40x = 39,864,581.40 × 22,134,736.40
  4. Step 4: Simplify right side
    26,613,712.40x = 882,392,000,985,342.88
  5. Step 5: Solve for x
    x = 882,392,000,985,342.88/26,613,712.40
  6. Step 6: Final answer
    x = 33,155,539.81

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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.