Home / 79,369,873.95-109,526,724.09-44,089,965.75

Finding the Fourth Proportional to 79,369,873.95, 109,526,724.09 and 44,089,965.75

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Solution

The fourth proportional to 79,369,873.95, 109,526,724.09 and 44,089,965.75 is: 60,842,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,369,873.95 : 109,526,724.09 = 44,089,965.75 : x
  2. Step 2: Convert to fraction form
    79,369,873.95/109,526,724.09 = 44,089,965.75/x
  3. Step 3: Cross multiply
    79,369,873.95x = 109,526,724.09 × 44,089,965.75
  4. Step 4: Simplify right side
    79,369,873.95x = 4,829,029,513,837,800
  5. Step 5: Solve for x
    x = 4,829,029,513,837,800/79,369,873.95
  6. Step 6: Final answer
    x = 60,842,096.30

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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.