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Finding the Fourth Proportional to 266,646,483.37, 399,886,711.80 and 94,082,866.75

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Solution

The fourth proportional to 266,646,483.37, 399,886,711.80 and 94,082,866.75 is: 141,095,009.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,646,483.37 : 399,886,711.80 = 94,082,866.75 : x
  2. Step 2: Convert to fraction form
    266,646,483.37/399,886,711.80 = 94,082,866.75/x
  3. Step 3: Cross multiply
    266,646,483.37x = 399,886,711.80 × 94,082,866.75
  4. Step 4: Simplify right side
    266,646,483.37x = 37,622,488,221,375,056
  5. Step 5: Solve for x
    x = 37,622,488,221,375,056/266,646,483.37
  6. Step 6: Final answer
    x = 141,095,009.94

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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.