Home / 69,047,272.31-95,283,883.76-37,685,546.51

Finding the Fourth Proportional to 69,047,272.31, 95,283,883.76 and 37,685,546.51

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Solution

The fourth proportional to 69,047,272.31, 95,283,883.76 and 37,685,546.51 is: 52,005,316.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,047,272.31 : 95,283,883.76 = 37,685,546.51 : x
  2. Step 2: Convert to fraction form
    69,047,272.31/95,283,883.76 = 37,685,546.51/x
  3. Step 3: Cross multiply
    69,047,272.31x = 95,283,883.76 × 37,685,546.51
  4. Step 4: Simplify right side
    69,047,272.31x = 3,590,825,232,426,066.50
  5. Step 5: Solve for x
    x = 3,590,825,232,426,066.50/69,047,272.31
  6. Step 6: Final answer
    x = 52,005,316.25

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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.