Home / 1,401,271,598.36-1,933,720,764.36-774,723,917.00

Finding the Fourth Proportional to 1,401,271,598.36, 1,933,720,764.36 and 774,723,917.00

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Solution

The fourth proportional to 1,401,271,598.36, 1,933,720,764.36 and 774,723,917.00 is: 1,069,100,184.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,271,598.36 : 1,933,720,764.36 = 774,723,917.00 : x
  2. Step 2: Convert to fraction form
    1,401,271,598.36/1,933,720,764.36 = 774,723,917.00/x
  3. Step 3: Cross multiply
    1,401,271,598.36x = 1,933,720,764.36 × 774,723,917.00
  4. Step 4: Simplify right side
    1,401,271,598.36x = 1,498,099,724,951,103,744
  5. Step 5: Solve for x
    x = 1,498,099,724,951,103,744/1,401,271,598.36
  6. Step 6: Final answer
    x = 1,069,100,184.93

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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.