Home / 3,113,672,275.45-4,296,864,942.07-1,757,591,680.05

Finding the Fourth Proportional to 3,113,672,275.45, 4,296,864,942.07 and 1,757,591,680.05

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Solution

The fourth proportional to 3,113,672,275.45, 4,296,864,942.07 and 1,757,591,680.05 is: 2,425,474,939.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,672,275.45 : 4,296,864,942.07 = 1,757,591,680.05 : x
  2. Step 2: Convert to fraction form
    3,113,672,275.45/4,296,864,942.07 = 1,757,591,680.05/x
  3. Step 3: Cross multiply
    3,113,672,275.45x = 4,296,864,942.07 × 1,757,591,680.05
  4. Step 4: Simplify right side
    3,113,672,275.45x = 7,552,134,072,480,756,736
  5. Step 5: Solve for x
    x = 7,552,134,072,480,756,736/3,113,672,275.45
  6. Step 6: Final answer
    x = 2,425,474,939.04

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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.