Home / 35,009,081.79-48,267,623.25-28,706,388.36

Finding the Fourth Proportional to 35,009,081.79, 48,267,623.25 and 28,706,388.36

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Solution

The fourth proportional to 35,009,081.79, 48,267,623.25 and 28,706,388.36 is: 39,577,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009,081.79 : 48,267,623.25 = 28,706,388.36 : x
  2. Step 2: Convert to fraction form
    35,009,081.79/48,267,623.25 = 28,706,388.36/x
  3. Step 3: Cross multiply
    35,009,081.79x = 48,267,623.25 × 28,706,388.36
  4. Step 4: Simplify right side
    35,009,081.79x = 1,385,589,138,228,665.25
  5. Step 5: Solve for x
    x = 1,385,589,138,228,665.25/35,009,081.79
  6. Step 6: Final answer
    x = 39,577,991.41

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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.