Home / 9,932,405.60-14,890,735.20-5,444,681.60

Finding the Fourth Proportional to 9,932,405.60, 14,890,735.20 and 5,444,681.60

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Solution

The fourth proportional to 9,932,405.60, 14,890,735.20 and 5,444,681.60 is: 8,162,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,405.60 : 14,890,735.20 = 5,444,681.60 : x
  2. Step 2: Convert to fraction form
    9,932,405.60/14,890,735.20 = 5,444,681.60/x
  3. Step 3: Cross multiply
    9,932,405.60x = 14,890,735.20 × 5,444,681.60
  4. Step 4: Simplify right side
    9,932,405.60x = 81,075,311,953,912.31
  5. Step 5: Solve for x
    x = 81,075,311,953,912.31/9,932,405.60
  6. Step 6: Final answer
    x = 8,162,706.52

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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.