Home / 48,388,009.80-72,582,014.70-32,263,696.20

Finding the Fourth Proportional to 48,388,009.80, 72,582,014.70 and 32,263,696.20

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Solution

The fourth proportional to 48,388,009.80, 72,582,014.70 and 32,263,696.20 is: 48,395,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,009.80 : 72,582,014.70 = 32,263,696.20 : x
  2. Step 2: Convert to fraction form
    48,388,009.80/72,582,014.70 = 32,263,696.20/x
  3. Step 3: Cross multiply
    48,388,009.80x = 72,582,014.70 × 32,263,696.20
  4. Step 4: Simplify right side
    48,388,009.80x = 2,341,764,071,864,734
  5. Step 5: Solve for x
    x = 2,341,764,071,864,734/48,388,009.80
  6. Step 6: Final answer
    x = 48,395,544.30

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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.