Home / 17,566,018.23-26,356,563.18-6,790,885.50

Finding the Fourth Proportional to 17,566,018.23, 26,356,563.18 and 6,790,885.50

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Solution

The fourth proportional to 17,566,018.23, 26,356,563.18 and 6,790,885.50 is: 10,189,241.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566,018.23 : 26,356,563.18 = 6,790,885.50 : x
  2. Step 2: Convert to fraction form
    17,566,018.23/26,356,563.18 = 6,790,885.50/x
  3. Step 3: Cross multiply
    17,566,018.23x = 26,356,563.18 × 6,790,885.50
  4. Step 4: Simplify right side
    17,566,018.23x = 178,984,402,728,895.88
  5. Step 5: Solve for x
    x = 178,984,402,728,895.88/17,566,018.23
  6. Step 6: Final answer
    x = 10,189,241.54

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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.