Home / 5,309,495,467.70-7,973,313,127.95-3,477,370,334.90

Finding the Fourth Proportional to 5,309,495,467.70, 7,973,313,127.95 and 3,477,370,334.90

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Solution

The fourth proportional to 5,309,495,467.70, 7,973,313,127.95 and 3,477,370,334.90 is: 5,221,995,707.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,495,467.70 : 7,973,313,127.95 = 3,477,370,334.90 : x
  2. Step 2: Convert to fraction form
    5,309,495,467.70/7,973,313,127.95 = 3,477,370,334.90/x
  3. Step 3: Cross multiply
    5,309,495,467.70x = 7,973,313,127.95 × 3,477,370,334.90
  4. Step 4: Simplify right side
    5,309,495,467.70x = 27,726,162,542,002,057,216
  5. Step 5: Solve for x
    x = 27,726,162,542,002,057,216/5,309,495,467.70
  6. Step 6: Final answer
    x = 5,221,995,707.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.