Home / 28,066,548.23-42,099,822.34-28,066,548.23

Finding the Fourth Proportional to 28,066,548.23, 42,099,822.34 and 28,066,548.23

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Solution

The fourth proportional to 28,066,548.23, 42,099,822.34 and 28,066,548.23 is: 42,099,822.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,066,548.23 : 42,099,822.34 = 28,066,548.23 : x
  2. Step 2: Convert to fraction form
    28,066,548.23/42,099,822.34 = 28,066,548.23/x
  3. Step 3: Cross multiply
    28,066,548.23x = 42,099,822.34 × 28,066,548.23
  4. Step 4: Simplify right side
    28,066,548.23x = 1,181,596,693,969,542.50
  5. Step 5: Solve for x
    x = 1,181,596,693,969,542.50/28,066,548.23
  6. Step 6: Final answer
    x = 42,099,822.34

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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.