Home / 64,561,268.34-89,093,825.01-35,191,956.51

Finding the Fourth Proportional to 64,561,268.34, 89,093,825.01 and 35,191,956.51

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Solution

The fourth proportional to 64,561,268.34, 89,093,825.01 and 35,191,956.51 is: 48,564,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,561,268.34 : 89,093,825.01 = 35,191,956.51 : x
  2. Step 2: Convert to fraction form
    64,561,268.34/89,093,825.01 = 35,191,956.51/x
  3. Step 3: Cross multiply
    64,561,268.34x = 89,093,825.01 × 35,191,956.51
  4. Step 4: Simplify right side
    64,561,268.34x = 3,135,386,015,061,470.50
  5. Step 5: Solve for x
    x = 3,135,386,015,061,470.50/64,561,268.34
  6. Step 6: Final answer
    x = 48,564,504.63

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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.