Home / 9,164,011.98-13,745,838.21-3,698,961.42

Finding the Fourth Proportional to 9,164,011.98, 13,745,838.21 and 3,698,961.42

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Solution

The fourth proportional to 9,164,011.98, 13,745,838.21 and 3,698,961.42 is: 5,548,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,011.98 : 13,745,838.21 = 3,698,961.42 : x
  2. Step 2: Convert to fraction form
    9,164,011.98/13,745,838.21 = 3,698,961.42/x
  3. Step 3: Cross multiply
    9,164,011.98x = 13,745,838.21 × 3,698,961.42
  4. Step 4: Simplify right side
    9,164,011.98x = 50,845,325,155,622.67
  5. Step 5: Solve for x
    x = 50,845,325,155,622.67/9,164,011.98
  6. Step 6: Final answer
    x = 5,548,369.57

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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.