Home / 17,093,983.44-25,641,035.70-4,140,142.74

Finding the Fourth Proportional to 17,093,983.44, 25,641,035.70 and 4,140,142.74

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Solution

The fourth proportional to 17,093,983.44, 25,641,035.70 and 4,140,142.74 is: 6,210,228.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,983.44 : 25,641,035.70 = 4,140,142.74 : x
  2. Step 2: Convert to fraction form
    17,093,983.44/25,641,035.70 = 4,140,142.74/x
  3. Step 3: Cross multiply
    17,093,983.44x = 25,641,035.70 × 4,140,142.74
  4. Step 4: Simplify right side
    17,093,983.44x = 106,157,547,799,435.83
  5. Step 5: Solve for x
    x = 106,157,547,799,435.83/17,093,983.44
  6. Step 6: Final answer
    x = 6,210,228.77

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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.