Home / 9,684,885.93-13,364,153.52-5,963,125.87

Finding the Fourth Proportional to 9,684,885.93, 13,364,153.52 and 5,963,125.87

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Solution

The fourth proportional to 9,684,885.93, 13,364,153.52 and 5,963,125.87 is: 8,228,504.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,885.93 : 13,364,153.52 = 5,963,125.87 : x
  2. Step 2: Convert to fraction form
    9,684,885.93/13,364,153.52 = 5,963,125.87/x
  3. Step 3: Cross multiply
    9,684,885.93x = 13,364,153.52 × 5,963,125.87
  4. Step 4: Simplify right side
    9,684,885.93x = 79,692,129,580,107.03
  5. Step 5: Solve for x
    x = 79,692,129,580,107.03/9,684,885.93
  6. Step 6: Final answer
    x = 8,228,504.72

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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.