Home / 27,970,968.96-41,956,453.44-10,032,670.08

Finding the Fourth Proportional to 27,970,968.96, 41,956,453.44 and 10,032,670.08

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Solution

The fourth proportional to 27,970,968.96, 41,956,453.44 and 10,032,670.08 is: 15,049,005.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,970,968.96 : 41,956,453.44 = 10,032,670.08 : x
  2. Step 2: Convert to fraction form
    27,970,968.96/41,956,453.44 = 10,032,670.08/x
  3. Step 3: Cross multiply
    27,970,968.96x = 41,956,453.44 × 10,032,670.08
  4. Step 4: Simplify right side
    27,970,968.96x = 420,935,255,090,401.06
  5. Step 5: Solve for x
    x = 420,935,255,090,401.06/27,970,968.96
  6. Step 6: Final answer
    x = 15,049,005.12

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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.