Home / 27,570,781.96-41,360,661.50-8,141,973.03

Finding the Fourth Proportional to 27,570,781.96, 41,360,661.50 and 8,141,973.03

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Solution

The fourth proportional to 27,570,781.96, 41,360,661.50 and 8,141,973.03 is: 12,214,285.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570,781.96 : 41,360,661.50 = 8,141,973.03 : x
  2. Step 2: Convert to fraction form
    27,570,781.96/41,360,661.50 = 8,141,973.03/x
  3. Step 3: Cross multiply
    27,570,781.96x = 41,360,661.50 × 8,141,973.03
  4. Step 4: Simplify right side
    27,570,781.96x = 336,757,390,435,959.38
  5. Step 5: Solve for x
    x = 336,757,390,435,959.38/27,570,781.96
  6. Step 6: Final answer
    x = 12,214,285.07

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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.