Home / 14,255,110.86-19,672,440.32-8,061,084.33

Finding the Fourth Proportional to 14,255,110.86, 19,672,440.32 and 8,061,084.33

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Solution

The fourth proportional to 14,255,110.86, 19,672,440.32 and 8,061,084.33 is: 11,124,515.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,110.86 : 19,672,440.32 = 8,061,084.33 : x
  2. Step 2: Convert to fraction form
    14,255,110.86/19,672,440.32 = 8,061,084.33/x
  3. Step 3: Cross multiply
    14,255,110.86x = 19,672,440.32 × 8,061,084.33
  4. Step 4: Simplify right side
    14,255,110.86x = 158,581,200,497,437.53
  5. Step 5: Solve for x
    x = 158,581,200,497,437.53/14,255,110.86
  6. Step 6: Final answer
    x = 11,124,515.41

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1.5x scale

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.