Home / 12,066,912.18-16,652,338.82-6,634,404.18

Finding the Fourth Proportional to 12,066,912.18, 16,652,338.82 and 6,634,404.18

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Solution

The fourth proportional to 12,066,912.18, 16,652,338.82 and 6,634,404.18 is: 9,155,477.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,066,912.18 : 16,652,338.82 = 6,634,404.18 : x
  2. Step 2: Convert to fraction form
    12,066,912.18/16,652,338.82 = 6,634,404.18/x
  3. Step 3: Cross multiply
    12,066,912.18x = 16,652,338.82 × 6,634,404.18
  4. Step 4: Simplify right side
    12,066,912.18x = 110,478,346,274,184.27
  5. Step 5: Solve for x
    x = 110,478,346,274,184.27/12,066,912.18
  6. Step 6: Final answer
    x = 9,155,477.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.