Home / 46,047,012.44-69,058,490.10-13,690,201.64

Finding the Fourth Proportional to 46,047,012.44, 69,058,490.10 and 13,690,201.64

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Solution

The fourth proportional to 46,047,012.44, 69,058,490.10 and 13,690,201.64 is: 20,531,726.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,047,012.44 : 69,058,490.10 = 13,690,201.64 : x
  2. Step 2: Convert to fraction form
    46,047,012.44/69,058,490.10 = 13,690,201.64/x
  3. Step 3: Cross multiply
    46,047,012.44x = 69,058,490.10 × 13,690,201.64
  4. Step 4: Simplify right side
    46,047,012.44x = 945,424,654,422,943.75
  5. Step 5: Solve for x
    x = 945,424,654,422,943.75/46,047,012.44
  6. Step 6: Final answer
    x = 20,531,726.26

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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.