Home / 15,202,323.69-22,803,485.55-3,842,772.33

Finding the Fourth Proportional to 15,202,323.69, 22,803,485.55 and 3,842,772.33

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Solution

The fourth proportional to 15,202,323.69, 22,803,485.55 and 3,842,772.33 is: 5,764,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,323.69 : 22,803,485.55 = 3,842,772.33 : x
  2. Step 2: Convert to fraction form
    15,202,323.69/22,803,485.55 = 3,842,772.33/x
  3. Step 3: Cross multiply
    15,202,323.69x = 22,803,485.55 × 3,842,772.33
  4. Step 4: Simplify right side
    15,202,323.69x = 87,628,603,299,094.84
  5. Step 5: Solve for x
    x = 87,628,603,299,094.84/15,202,323.69
  6. Step 6: Final answer
    x = 5,764,158.50

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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.