Home / 35,223,282.54-52,847,509.23-21,418,328.07

Finding the Fourth Proportional to 35,223,282.54, 52,847,509.23 and 21,418,328.07

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Solution

The fourth proportional to 35,223,282.54, 52,847,509.23 and 21,418,328.07 is: 32,135,144.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,223,282.54 : 52,847,509.23 = 21,418,328.07 : x
  2. Step 2: Convert to fraction form
    35,223,282.54/52,847,509.23 = 21,418,328.07/x
  3. Step 3: Cross multiply
    35,223,282.54x = 52,847,509.23 × 21,418,328.07
  4. Step 4: Simplify right side
    35,223,282.54x = 1,131,905,290,370,493
  5. Step 5: Solve for x
    x = 1,131,905,290,370,493/35,223,282.54
  6. Step 6: Final answer
    x = 32,135,144.96

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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.