Home / 27,047,325-40,570,554.21-8,603,002.14

Finding the Fourth Proportional to 27,047,325, 40,570,554.21 and 8,603,002.14

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Solution

The fourth proportional to 27,047,325, 40,570,554.21 and 8,603,002.14 is: 12,904,365.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,047,325 : 40,570,554.21 = 8,603,002.14 : x
  2. Step 2: Convert to fraction form
    27,047,325/40,570,554.21 = 8,603,002.14/x
  3. Step 3: Cross multiply
    27,047,325x = 40,570,554.21 × 8,603,002.14
  4. Step 4: Simplify right side
    27,047,325x = 349,028,564,689,616.06
  5. Step 5: Solve for x
    x = 349,028,564,689,616.06/27,047,325
  6. Step 6: Final answer
    x = 12,904,365.39

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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.