Home / 74,107,438.24-102,268,505.68-41,068,232.40

Finding the Fourth Proportional to 74,107,438.24, 102,268,505.68 and 41,068,232.40

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Solution

The fourth proportional to 74,107,438.24, 102,268,505.68 and 41,068,232.40 is: 56,674,294.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,107,438.24 : 102,268,505.68 = 41,068,232.40 : x
  2. Step 2: Convert to fraction form
    74,107,438.24/102,268,505.68 = 41,068,232.40/x
  3. Step 3: Cross multiply
    74,107,438.24x = 102,268,505.68 × 41,068,232.40
  4. Step 4: Simplify right side
    74,107,438.24x = 4,199,986,758,466,960
  5. Step 5: Solve for x
    x = 4,199,986,758,466,960/74,107,438.24
  6. Step 6: Final answer
    x = 56,674,294.22

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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.