Home / 20,002,271.44-27,603,267-10,834,914.08

Finding the Fourth Proportional to 20,002,271.44, 27,603,267 and 10,834,914.08

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Solution

The fourth proportional to 20,002,271.44, 27,603,267 and 10,834,914.08 is: 14,952,253.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,271.44 : 27,603,267 = 10,834,914.08 : x
  2. Step 2: Convert to fraction form
    20,002,271.44/27,603,267 = 10,834,914.08/x
  3. Step 3: Cross multiply
    20,002,271.44x = 27,603,267 × 10,834,914.08
  4. Step 4: Simplify right side
    20,002,271.44x = 299,079,026,272,299.38
  5. Step 5: Solve for x
    x = 299,079,026,272,299.38/20,002,271.44
  6. Step 6: Final answer
    x = 14,952,253.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.