Home / 33,903,880.46-46,787,026.20-18,433,965.10

Finding the Fourth Proportional to 33,903,880.46, 46,787,026.20 and 18,433,965.10

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Solution

The fourth proportional to 33,903,880.46, 46,787,026.20 and 18,433,965.10 is: 25,438,693.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903,880.46 : 46,787,026.20 = 18,433,965.10 : x
  2. Step 2: Convert to fraction form
    33,903,880.46/46,787,026.20 = 18,433,965.10/x
  3. Step 3: Cross multiply
    33,903,880.46x = 46,787,026.20 × 18,433,965.10
  4. Step 4: Simplify right side
    33,903,880.46x = 862,470,408,103,585.75
  5. Step 5: Solve for x
    x = 862,470,408,103,585.75/33,903,880.46
  6. Step 6: Final answer
    x = 25,438,693.05

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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.