Home / 27,157,744.75-37,476,546.93-15,397,804.24

Finding the Fourth Proportional to 27,157,744.75, 37,476,546.93 and 15,397,804.24

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Solution

The fourth proportional to 27,157,744.75, 37,476,546.93 and 15,397,804.24 is: 21,248,323.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,157,744.75 : 37,476,546.93 = 15,397,804.24 : x
  2. Step 2: Convert to fraction form
    27,157,744.75/37,476,546.93 = 15,397,804.24/x
  3. Step 3: Cross multiply
    27,157,744.75x = 37,476,546.93 × 15,397,804.24
  4. Step 4: Simplify right side
    27,157,744.75x = 577,056,533,219,313
  5. Step 5: Solve for x
    x = 577,056,533,219,313/27,157,744.75
  6. Step 6: Final answer
    x = 21,248,323.03

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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.