Home / 47,971,751.19-66,201,015.96-25,945,252.53

Finding the Fourth Proportional to 47,971,751.19, 66,201,015.96 and 25,945,252.53

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Solution

The fourth proportional to 47,971,751.19, 66,201,015.96 and 25,945,252.53 is: 35,804,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,971,751.19 : 66,201,015.96 = 25,945,252.53 : x
  2. Step 2: Convert to fraction form
    47,971,751.19/66,201,015.96 = 25,945,252.53/x
  3. Step 3: Cross multiply
    47,971,751.19x = 66,201,015.96 × 25,945,252.53
  4. Step 4: Simplify right side
    47,971,751.19x = 1,717,602,076,824,760.50
  5. Step 5: Solve for x
    x = 1,717,602,076,824,760.50/47,971,751.19
  6. Step 6: Final answer
    x = 35,804,448.12

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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.