Home / 96,570,965.28-133,244,604.72-61,275,901.44

Finding the Fourth Proportional to 96,570,965.28, 133,244,604.72 and 61,275,901.44

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Solution

The fourth proportional to 96,570,965.28, 133,244,604.72 and 61,275,901.44 is: 84,545,942.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,570,965.28 : 133,244,604.72 = 61,275,901.44 : x
  2. Step 2: Convert to fraction form
    96,570,965.28/133,244,604.72 = 61,275,901.44/x
  3. Step 3: Cross multiply
    96,570,965.28x = 133,244,604.72 × 61,275,901.44
  4. Step 4: Simplify right side
    96,570,965.28x = 8,164,683,266,234,478
  5. Step 5: Solve for x
    x = 8,164,683,266,234,478/96,570,965.28
  6. Step 6: Final answer
    x = 84,545,942.38

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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.