Home / 23,332,563.84-34,997,848.80-7,981,226.32

Finding the Fourth Proportional to 23,332,563.84, 34,997,848.80 and 7,981,226.32

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Solution

The fourth proportional to 23,332,563.84, 34,997,848.80 and 7,981,226.32 is: 11,971,498.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,563.84 : 34,997,848.80 = 7,981,226.32 : x
  2. Step 2: Convert to fraction form
    23,332,563.84/34,997,848.80 = 7,981,226.32/x
  3. Step 3: Cross multiply
    23,332,563.84x = 34,997,848.80 × 7,981,226.32
  4. Step 4: Simplify right side
    23,332,563.84x = 279,325,751,985,940.41
  5. Step 5: Solve for x
    x = 279,325,751,985,940.41/23,332,563.84
  6. Step 6: Final answer
    x = 11,971,498.46

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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.