Home / 9,644,941.93-13,321,066.38-6,351,956.51

Finding the Fourth Proportional to 9,644,941.93, 13,321,066.38 and 6,351,956.51

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Solution

The fourth proportional to 9,644,941.93, 13,321,066.38 and 6,351,956.51 is: 8,772,974.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,941.93 : 13,321,066.38 = 6,351,956.51 : x
  2. Step 2: Convert to fraction form
    9,644,941.93/13,321,066.38 = 6,351,956.51/x
  3. Step 3: Cross multiply
    9,644,941.93x = 13,321,066.38 × 6,351,956.51
  4. Step 4: Simplify right side
    9,644,941.93x = 84,614,834,312,583.14
  5. Step 5: Solve for x
    x = 84,614,834,312,583.14/9,644,941.93
  6. Step 6: Final answer
    x = 8,772,974.99

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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.