Home / 9,389,837.17-14,089,989.08-5,071,800.25

Finding the Fourth Proportional to 9,389,837.17, 14,089,989.08 and 5,071,800.25

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Solution

The fourth proportional to 9,389,837.17, 14,089,989.08 and 5,071,800.25 is: 7,610,527.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,837.17 : 14,089,989.08 = 5,071,800.25 : x
  2. Step 2: Convert to fraction form
    9,389,837.17/14,089,989.08 = 5,071,800.25/x
  3. Step 3: Cross multiply
    9,389,837.17x = 14,089,989.08 × 5,071,800.25
  4. Step 4: Simplify right side
    9,389,837.17x = 71,461,610,138,441.27
  5. Step 5: Solve for x
    x = 71,461,610,138,441.27/9,389,837.17
  6. Step 6: Final answer
    x = 7,610,527.09

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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.