Home / 2,281,920,206.96-3,152,003,847.24-1,887,038,286.32

Finding the Fourth Proportional to 2,281,920,206.96, 3,152,003,847.24 and 1,887,038,286.32

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Solution

The fourth proportional to 2,281,920,206.96, 3,152,003,847.24 and 1,887,038,286.32 is: 2,606,555,619.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,920,206.96 : 3,152,003,847.24 = 1,887,038,286.32 : x
  2. Step 2: Convert to fraction form
    2,281,920,206.96/3,152,003,847.24 = 1,887,038,286.32/x
  3. Step 3: Cross multiply
    2,281,920,206.96x = 3,152,003,847.24 × 1,887,038,286.32
  4. Step 4: Simplify right side
    2,281,920,206.96x = 5,947,951,938,367,593,472
  5. Step 5: Solve for x
    x = 5,947,951,938,367,593,472/2,281,920,206.96
  6. Step 6: Final answer
    x = 2,606,555,619.36

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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.