Home / 40,205,999.80-60,242,514.90-23,136,902.20

Finding the Fourth Proportional to 40,205,999.80, 60,242,514.90 and 23,136,902.20

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Solution

The fourth proportional to 40,205,999.80, 60,242,514.90 and 23,136,902.20 is: 34,667,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,205,999.80 : 60,242,514.90 = 23,136,902.20 : x
  2. Step 2: Convert to fraction form
    40,205,999.80/60,242,514.90 = 23,136,902.20/x
  3. Step 3: Cross multiply
    40,205,999.80x = 60,242,514.90 × 23,136,902.20
  4. Step 4: Simplify right side
    40,205,999.80x = 1,393,825,175,523,342.75
  5. Step 5: Solve for x
    x = 1,393,825,175,523,342.75/40,205,999.80
  6. Step 6: Final answer
    x = 34,667,094.03

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1.5x scale

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.