Home / 27,364,955.48-37,761,066.78-18,526,427.64

Finding the Fourth Proportional to 27,364,955.48, 37,761,066.78 and 18,526,427.64

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Solution

The fourth proportional to 27,364,955.48, 37,761,066.78 and 18,526,427.64 is: 25,564,729.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364,955.48 : 37,761,066.78 = 18,526,427.64 : x
  2. Step 2: Convert to fraction form
    27,364,955.48/37,761,066.78 = 18,526,427.64/x
  3. Step 3: Cross multiply
    27,364,955.48x = 37,761,066.78 × 18,526,427.64
  4. Step 4: Simplify right side
    27,364,955.48x = 699,577,671,308,877.88
  5. Step 5: Solve for x
    x = 699,577,671,308,877.88/27,364,955.48
  6. Step 6: Final answer
    x = 25,564,729.01

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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.