Home / 2,865,922,655.44-4,300,522,150.20-1,555,931,219.20

Finding the Fourth Proportional to 2,865,922,655.44, 4,300,522,150.20 and 1,555,931,219.20

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Solution

The fourth proportional to 2,865,922,655.44, 4,300,522,150.20 and 1,555,931,219.20 is: 2,334,786,202.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,922,655.44 : 4,300,522,150.20 = 1,555,931,219.20 : x
  2. Step 2: Convert to fraction form
    2,865,922,655.44/4,300,522,150.20 = 1,555,931,219.20/x
  3. Step 3: Cross multiply
    2,865,922,655.44x = 4,300,522,150.20 × 1,555,931,219.20
  4. Step 4: Simplify right side
    2,865,922,655.44x = 6,691,316,672,357,291,008
  5. Step 5: Solve for x
    x = 6,691,316,672,357,291,008/2,865,922,655.44
  6. Step 6: Final answer
    x = 2,334,786,202.15

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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.