Home / 9,764,136.60-14,632,208.10-7,185,226.20

Finding the Fourth Proportional to 9,764,136.60, 14,632,208.10 and 7,185,226.20

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Solution

The fourth proportional to 9,764,136.60, 14,632,208.10 and 7,185,226.20 is: 10,767,539.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764,136.60 : 14,632,208.10 = 7,185,226.20 : x
  2. Step 2: Convert to fraction form
    9,764,136.60/14,632,208.10 = 7,185,226.20/x
  3. Step 3: Cross multiply
    9,764,136.60x = 14,632,208.10 × 7,185,226.20
  4. Step 4: Simplify right side
    9,764,136.60x = 105,135,725,003,972.22
  5. Step 5: Solve for x
    x = 105,135,725,003,972.22/9,764,136.60
  6. Step 6: Final answer
    x = 10,767,539.34

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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.