Home / 9,193,950.90-13,769,931.15-5,414,814.90

Finding the Fourth Proportional to 9,193,950.90, 13,769,931.15 and 5,414,814.90

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Solution

The fourth proportional to 9,193,950.90, 13,769,931.15 and 5,414,814.90 is: 8,109,857.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,950.90 : 13,769,931.15 = 5,414,814.90 : x
  2. Step 2: Convert to fraction form
    9,193,950.90/13,769,931.15 = 5,414,814.90/x
  3. Step 3: Cross multiply
    9,193,950.90x = 13,769,931.15 × 5,414,814.90
  4. Step 4: Simplify right side
    9,193,950.90x = 74,561,628,362,994.14
  5. Step 5: Solve for x
    x = 74,561,628,362,994.14/9,193,950.90
  6. Step 6: Final answer
    x = 8,109,857.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.