Home / 14,738,577.42-20,339,317.50-8,547,294.94

Finding the Fourth Proportional to 14,738,577.42, 20,339,317.50 and 8,547,294.94

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Solution

The fourth proportional to 14,738,577.42, 20,339,317.50 and 8,547,294.94 is: 11,795,313.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,738,577.42 : 20,339,317.50 = 8,547,294.94 : x
  2. Step 2: Convert to fraction form
    14,738,577.42/20,339,317.50 = 8,547,294.94/x
  3. Step 3: Cross multiply
    14,738,577.42x = 20,339,317.50 × 8,547,294.94
  4. Step 4: Simplify right side
    14,738,577.42x = 173,846,145,550,803.44
  5. Step 5: Solve for x
    x = 173,846,145,550,803.44/14,738,577.42
  6. Step 6: Final answer
    x = 11,795,313.79

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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.