Home / 1,813,362,584.40-2,715,508,913.40-1,450,565,528.40

Finding the Fourth Proportional to 1,813,362,584.40, 2,715,508,913.40 and 1,450,565,528.40

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Solution

The fourth proportional to 1,813,362,584.40, 2,715,508,913.40 and 1,450,565,528.40 is: 2,172,220,633.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,362,584.40 : 2,715,508,913.40 = 1,450,565,528.40 : x
  2. Step 2: Convert to fraction form
    1,813,362,584.40/2,715,508,913.40 = 1,450,565,528.40/x
  3. Step 3: Cross multiply
    1,813,362,584.40x = 2,715,508,913.40 × 1,450,565,528.40
  4. Step 4: Simplify right side
    1,813,362,584.40x = 3,939,023,621,840,980,992
  5. Step 5: Solve for x
    x = 3,939,023,621,840,980,992/1,813,362,584.40
  6. Step 6: Final answer
    x = 2,172,220,633.49

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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.