Home / 2,318,087,998.40-3,477,299,959.20-1,395,978,814.40

Finding the Fourth Proportional to 2,318,087,998.40, 3,477,299,959.20 and 1,395,978,814.40

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Solution

The fourth proportional to 2,318,087,998.40, 3,477,299,959.20 and 1,395,978,814.40 is: 2,094,069,369.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,087,998.40 : 3,477,299,959.20 = 1,395,978,814.40 : x
  2. Step 2: Convert to fraction form
    2,318,087,998.40/3,477,299,959.20 = 1,395,978,814.40/x
  3. Step 3: Cross multiply
    2,318,087,998.40x = 3,477,299,959.20 × 1,395,978,814.40
  4. Step 4: Simplify right side
    2,318,087,998.40x = 4,854,237,074,357,184,512
  5. Step 5: Solve for x
    x = 4,854,237,074,357,184,512/2,318,087,998.40
  6. Step 6: Final answer
    x = 2,094,069,369.98

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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.