Home / 11,842,365.60-17,732,055.60-7,559,344.80

Finding the Fourth Proportional to 11,842,365.60, 17,732,055.60 and 7,559,344.80

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Solution

The fourth proportional to 11,842,365.60, 17,732,055.60 and 7,559,344.80 is: 11,318,914.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,842,365.60 : 17,732,055.60 = 7,559,344.80 : x
  2. Step 2: Convert to fraction form
    11,842,365.60/17,732,055.60 = 7,559,344.80/x
  3. Step 3: Cross multiply
    11,842,365.60x = 17,732,055.60 × 7,559,344.80
  4. Step 4: Simplify right side
    11,842,365.60x = 134,042,722,293,170.89
  5. Step 5: Solve for x
    x = 134,042,722,293,170.89/11,842,365.60
  6. Step 6: Final answer
    x = 11,318,914.38

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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.