Home / 14,458,096.86-19,950,902.94-8,261,913.98

Finding the Fourth Proportional to 14,458,096.86, 19,950,902.94 and 8,261,913.98

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Solution

The fourth proportional to 14,458,096.86, 19,950,902.94 and 8,261,913.98 is: 11,400,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,096.86 : 19,950,902.94 = 8,261,913.98 : x
  2. Step 2: Convert to fraction form
    14,458,096.86/19,950,902.94 = 8,261,913.98/x
  3. Step 3: Cross multiply
    14,458,096.86x = 19,950,902.94 × 8,261,913.98
  4. Step 4: Simplify right side
    14,458,096.86x = 164,832,643,913,609.12
  5. Step 5: Solve for x
    x = 164,832,643,913,609.12/14,458,096.86
  6. Step 6: Final answer
    x = 11,400,715.15

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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.