Home / 47,850,693-66,025,245-26,939,473.80

Finding the Fourth Proportional to 47,850,693, 66,025,245 and 26,939,473.80

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Solution

The fourth proportional to 47,850,693, 66,025,245 and 26,939,473.80 is: 37,171,569.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,850,693 : 66,025,245 = 26,939,473.80 : x
  2. Step 2: Convert to fraction form
    47,850,693/66,025,245 = 26,939,473.80/x
  3. Step 3: Cross multiply
    47,850,693x = 66,025,245 × 26,939,473.80
  4. Step 4: Simplify right side
    47,850,693x = 1,778,685,357,816,081
  5. Step 5: Solve for x
    x = 1,778,685,357,816,081/47,850,693
  6. Step 6: Final answer
    x = 37,171,569.44

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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.