Home / 42,576,905.37-58,756,152.90-22,997,793.54

Finding the Fourth Proportional to 42,576,905.37, 58,756,152.90 and 22,997,793.54

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Solution

The fourth proportional to 42,576,905.37, 58,756,152.90 and 22,997,793.54 is: 31,736,967.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,576,905.37 : 58,756,152.90 = 22,997,793.54 : x
  2. Step 2: Convert to fraction form
    42,576,905.37/58,756,152.90 = 22,997,793.54/x
  3. Step 3: Cross multiply
    42,576,905.37x = 58,756,152.90 × 22,997,793.54
  4. Step 4: Simplify right side
    42,576,905.37x = 1,351,261,873,598,872.25
  5. Step 5: Solve for x
    x = 1,351,261,873,598,872.25/42,576,905.37
  6. Step 6: Final answer
    x = 31,736,967.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.