Home / 23,665,477.80-35,448,450.30-19,684,165.80

Finding the Fourth Proportional to 23,665,477.80, 35,448,450.30 and 19,684,165.80

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Solution

The fourth proportional to 23,665,477.80, 35,448,450.30 and 19,684,165.80 is: 29,484,854.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,665,477.80 : 35,448,450.30 = 19,684,165.80 : x
  2. Step 2: Convert to fraction form
    23,665,477.80/35,448,450.30 = 19,684,165.80/x
  3. Step 3: Cross multiply
    23,665,477.80x = 35,448,450.30 × 19,684,165.80
  4. Step 4: Simplify right side
    23,665,477.80x = 697,773,173,058,259.75
  5. Step 5: Solve for x
    x = 697,773,173,058,259.75/23,665,477.80
  6. Step 6: Final answer
    x = 29,484,854.65

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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.