Home / 9,636,015.60-14,441,776.20-3,949,815.60

Finding the Fourth Proportional to 9,636,015.60, 14,441,776.20 and 3,949,815.60

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Solution

The fourth proportional to 9,636,015.60, 14,441,776.20 and 3,949,815.60 is: 5,919,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636,015.60 : 14,441,776.20 = 3,949,815.60 : x
  2. Step 2: Convert to fraction form
    9,636,015.60/14,441,776.20 = 3,949,815.60/x
  3. Step 3: Cross multiply
    9,636,015.60x = 14,441,776.20 × 3,949,815.60
  4. Step 4: Simplify right side
    9,636,015.60x = 57,042,352,926,468.72
  5. Step 5: Solve for x
    x = 57,042,352,926,468.72/9,636,015.60
  6. Step 6: Final answer
    x = 5,919,703.26

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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.