Home / 39,089,182.94-58,634,225.79-11,795,712.11

Finding the Fourth Proportional to 39,089,182.94, 58,634,225.79 and 11,795,712.11

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Solution

The fourth proportional to 39,089,182.94, 58,634,225.79 and 11,795,712.11 is: 17,693,704.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089,182.94 : 58,634,225.79 = 11,795,712.11 : x
  2. Step 2: Convert to fraction form
    39,089,182.94/58,634,225.79 = 11,795,712.11/x
  3. Step 3: Cross multiply
    39,089,182.94x = 58,634,225.79 × 11,795,712.11
  4. Step 4: Simplify right side
    39,089,182.94x = 691,632,447,152,598.62
  5. Step 5: Solve for x
    x = 691,632,447,152,598.62/39,089,182.94
  6. Step 6: Final answer
    x = 17,693,704.37

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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.