Home / 3,189,126,880.94-4,401,392,573.32-1,850,729,595.26

Finding the Fourth Proportional to 3,189,126,880.94, 4,401,392,573.32 and 1,850,729,595.26

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Solution

The fourth proportional to 3,189,126,880.94, 4,401,392,573.32 and 1,850,729,595.26 is: 2,554,237,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,126,880.94 : 4,401,392,573.32 = 1,850,729,595.26 : x
  2. Step 2: Convert to fraction form
    3,189,126,880.94/4,401,392,573.32 = 1,850,729,595.26/x
  3. Step 3: Cross multiply
    3,189,126,880.94x = 4,401,392,573.32 × 1,850,729,595.26
  4. Step 4: Simplify right side
    3,189,126,880.94x = 8,145,787,495,774,260,224
  5. Step 5: Solve for x
    x = 8,145,787,495,774,260,224/3,189,126,880.94
  6. Step 6: Final answer
    x = 2,554,237,507.60

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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.