Home / 2,184,199,604.60-3,276,299,406.90-805,003,921.40

Finding the Fourth Proportional to 2,184,199,604.60, 3,276,299,406.90 and 805,003,921.40

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Solution

The fourth proportional to 2,184,199,604.60, 3,276,299,406.90 and 805,003,921.40 is: 1,207,505,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,199,604.60 : 3,276,299,406.90 = 805,003,921.40 : x
  2. Step 2: Convert to fraction form
    2,184,199,604.60/3,276,299,406.90 = 805,003,921.40/x
  3. Step 3: Cross multiply
    2,184,199,604.60x = 3,276,299,406.90 × 805,003,921.40
  4. Step 4: Simplify right side
    2,184,199,604.60x = 2,637,433,870,234,994,176
  5. Step 5: Solve for x
    x = 2,637,433,870,234,994,176/2,184,199,604.60
  6. Step 6: Final answer
    x = 1,207,505,882.10

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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.