Home / 38,016,191.80-57,024,287.70-11,089,847.80

Finding the Fourth Proportional to 38,016,191.80, 57,024,287.70 and 11,089,847.80

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Solution

The fourth proportional to 38,016,191.80, 57,024,287.70 and 11,089,847.80 is: 16,634,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,191.80 : 57,024,287.70 = 11,089,847.80 : x
  2. Step 2: Convert to fraction form
    38,016,191.80/57,024,287.70 = 11,089,847.80/x
  3. Step 3: Cross multiply
    38,016,191.80x = 57,024,287.70 × 11,089,847.80
  4. Step 4: Simplify right side
    38,016,191.80x = 632,390,671,496,412.12
  5. Step 5: Solve for x
    x = 632,390,671,496,412.12/38,016,191.80
  6. Step 6: Final answer
    x = 16,634,771.70

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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.