Home / 22,679,137.40-33,996,933.30-7,525,268.60

Finding the Fourth Proportional to 22,679,137.40, 33,996,933.30 and 7,525,268.60

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Solution

The fourth proportional to 22,679,137.40, 33,996,933.30 and 7,525,268.60 is: 11,280,678.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,137.40 : 33,996,933.30 = 7,525,268.60 : x
  2. Step 2: Convert to fraction form
    22,679,137.40/33,996,933.30 = 7,525,268.60/x
  3. Step 3: Cross multiply
    22,679,137.40x = 33,996,933.30 × 7,525,268.60
  4. Step 4: Simplify right side
    22,679,137.40x = 255,836,054,658,784.34
  5. Step 5: Solve for x
    x = 255,836,054,658,784.34/22,679,137.40
  6. Step 6: Final answer
    x = 11,280,678.37

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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.