Home / 14,918,243.96-20,574,894.48-8,800,767.56

Finding the Fourth Proportional to 14,918,243.96, 20,574,894.48 and 8,800,767.56

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Solution

The fourth proportional to 14,918,243.96, 20,574,894.48 and 8,800,767.56 is: 12,137,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,918,243.96 : 20,574,894.48 = 8,800,767.56 : x
  2. Step 2: Convert to fraction form
    14,918,243.96/20,574,894.48 = 8,800,767.56/x
  3. Step 3: Cross multiply
    14,918,243.96x = 20,574,894.48 × 8,800,767.56
  4. Step 4: Simplify right side
    14,918,243.96x = 181,074,863,908,441.44
  5. Step 5: Solve for x
    x = 181,074,863,908,441.44/14,918,243.96
  6. Step 6: Final answer
    x = 12,137,813.56

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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.