Home / 14,634,787.76-20,195,991.33-8,019,537.53

Finding the Fourth Proportional to 14,634,787.76, 20,195,991.33 and 8,019,537.53

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Solution

The fourth proportional to 14,634,787.76, 20,195,991.33 and 8,019,537.53 is: 11,066,953.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,634,787.76 : 20,195,991.33 = 8,019,537.53 : x
  2. Step 2: Convert to fraction form
    14,634,787.76/20,195,991.33 = 8,019,537.53/x
  3. Step 3: Cross multiply
    14,634,787.76x = 20,195,991.33 × 8,019,537.53
  4. Step 4: Simplify right side
    14,634,787.76x = 161,962,510,325,509.66
  5. Step 5: Solve for x
    x = 161,962,510,325,509.66/14,634,787.76
  6. Step 6: Final answer
    x = 11,066,953.14

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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.