Home / 2,043,774,615-2,820,410,204.32-1,103,977,672.11

Finding the Fourth Proportional to 2,043,774,615, 2,820,410,204.32 and 1,103,977,672.11

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Solution

The fourth proportional to 2,043,774,615, 2,820,410,204.32 and 1,103,977,672.11 is: 1,523,489,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,774,615 : 2,820,410,204.32 = 1,103,977,672.11 : x
  2. Step 2: Convert to fraction form
    2,043,774,615/2,820,410,204.32 = 1,103,977,672.11/x
  3. Step 3: Cross multiply
    2,043,774,615x = 2,820,410,204.32 × 1,103,977,672.11
  4. Step 4: Simplify right side
    2,043,774,615x = 3,113,669,891,740,861,440
  5. Step 5: Solve for x
    x = 3,113,669,891,740,861,440/2,043,774,615
  6. Step 6: Final answer
    x = 1,523,489,854.94

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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.