Home / 30,068,102.25-41,494,008.24-16,317,066.51

Finding the Fourth Proportional to 30,068,102.25, 41,494,008.24 and 16,317,066.51

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Solution

The fourth proportional to 30,068,102.25, 41,494,008.24 and 16,317,066.51 is: 22,517,566.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068,102.25 : 41,494,008.24 = 16,317,066.51 : x
  2. Step 2: Convert to fraction form
    30,068,102.25/41,494,008.24 = 16,317,066.51/x
  3. Step 3: Cross multiply
    30,068,102.25x = 41,494,008.24 × 16,317,066.51
  4. Step 4: Simplify right side
    30,068,102.25x = 677,060,492,218,568.12
  5. Step 5: Solve for x
    x = 677,060,492,218,568.12/30,068,102.25
  6. Step 6: Final answer
    x = 22,517,566.51

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1.5x scale

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.