Home / 9,389,836.17-14,089,987.58-5,071,799.25

Finding the Fourth Proportional to 9,389,836.17, 14,089,987.58 and 5,071,799.25

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Solution

The fourth proportional to 9,389,836.17, 14,089,987.58 and 5,071,799.25 is: 7,610,525.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,836.17 : 14,089,987.58 = 5,071,799.25 : x
  2. Step 2: Convert to fraction form
    9,389,836.17/14,089,987.58 = 5,071,799.25/x
  3. Step 3: Cross multiply
    9,389,836.17x = 14,089,987.58 × 5,071,799.25
  4. Step 4: Simplify right side
    9,389,836.17x = 71,461,588,415,394.31
  5. Step 5: Solve for x
    x = 71,461,588,415,394.31/9,389,836.17
  6. Step 6: Final answer
    x = 7,610,525.59

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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.