Home / 27,417,083.60-37,837,081.32-15,193,678.16

Finding the Fourth Proportional to 27,417,083.60, 37,837,081.32 and 15,193,678.16

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Solution

The fourth proportional to 27,417,083.60, 37,837,081.32 and 15,193,678.16 is: 20,968,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,417,083.60 : 37,837,081.32 = 15,193,678.16 : x
  2. Step 2: Convert to fraction form
    27,417,083.60/37,837,081.32 = 15,193,678.16/x
  3. Step 3: Cross multiply
    27,417,083.60x = 37,837,081.32 × 15,193,678.16
  4. Step 4: Simplify right side
    27,417,083.60x = 574,884,436,089,828
  5. Step 5: Solve for x
    x = 574,884,436,089,828/27,417,083.60
  6. Step 6: Final answer
    x = 20,968,110.41

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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.