Home / 25,641,538.12-35,385,324.42-14,039,102.44

Finding the Fourth Proportional to 25,641,538.12, 35,385,324.42 and 14,039,102.44

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Solution

The fourth proportional to 25,641,538.12, 35,385,324.42 and 14,039,102.44 is: 19,373,962.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,641,538.12 : 35,385,324.42 = 14,039,102.44 : x
  2. Step 2: Convert to fraction form
    25,641,538.12/35,385,324.42 = 14,039,102.44/x
  3. Step 3: Cross multiply
    25,641,538.12x = 35,385,324.42 × 14,039,102.44
  4. Step 4: Simplify right side
    25,641,538.12x = 496,778,194,405,013.56
  5. Step 5: Solve for x
    x = 496,778,194,405,013.56/25,641,538.12
  6. Step 6: Final answer
    x = 19,373,962.36

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1.5x scale

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.