Home / 10,667,934.35-16,001,943.05-2,580,897.01

Finding the Fourth Proportional to 10,667,934.35, 16,001,943.05 and 2,580,897.01

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Solution

The fourth proportional to 10,667,934.35, 16,001,943.05 and 2,580,897.01 is: 3,871,355.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,934.35 : 16,001,943.05 = 2,580,897.01 : x
  2. Step 2: Convert to fraction form
    10,667,934.35/16,001,943.05 = 2,580,897.01/x
  3. Step 3: Cross multiply
    10,667,934.35x = 16,001,943.05 × 2,580,897.01
  4. Step 4: Simplify right side
    10,667,934.35x = 41,299,366,919,025.94
  5. Step 5: Solve for x
    x = 41,299,366,919,025.94/10,667,934.35
  6. Step 6: Final answer
    x = 3,871,355.56

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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.