Home / 25,571,899.32-38,358,181.44-8,532,572.27

Finding the Fourth Proportional to 25,571,899.32, 38,358,181.44 and 8,532,572.27

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Solution

The fourth proportional to 25,571,899.32, 38,358,181.44 and 8,532,572.27 is: 12,798,969.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,571,899.32 : 38,358,181.44 = 8,532,572.27 : x
  2. Step 2: Convert to fraction form
    25,571,899.32/38,358,181.44 = 8,532,572.27/x
  3. Step 3: Cross multiply
    25,571,899.32x = 38,358,181.44 × 8,532,572.27
  4. Step 4: Simplify right side
    25,571,899.32x = 327,293,955,090,781.75
  5. Step 5: Solve for x
    x = 327,293,955,090,781.75/25,571,899.32
  6. Step 6: Final answer
    x = 12,798,969.33

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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.