Home / 9,552,140.40-14,307,215.40-3,869,439.60

Finding the Fourth Proportional to 9,552,140.40, 14,307,215.40 and 3,869,439.60

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Solution

The fourth proportional to 9,552,140.40, 14,307,215.40 and 3,869,439.60 is: 5,795,654.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,140.40 : 14,307,215.40 = 3,869,439.60 : x
  2. Step 2: Convert to fraction form
    9,552,140.40/14,307,215.40 = 3,869,439.60/x
  3. Step 3: Cross multiply
    9,552,140.40x = 14,307,215.40 × 3,869,439.60
  4. Step 4: Simplify right side
    9,552,140.40x = 55,360,905,834,489.84
  5. Step 5: Solve for x
    x = 55,360,905,834,489.84/9,552,140.40
  6. Step 6: Final answer
    x = 5,795,654.54

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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.