Home / 2,998,703,559.60-4,498,055,339.40-1,449,021,603.60

Finding the Fourth Proportional to 2,998,703,559.60, 4,498,055,339.40 and 1,449,021,603.60

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Solution

The fourth proportional to 2,998,703,559.60, 4,498,055,339.40 and 1,449,021,603.60 is: 2,173,532,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,703,559.60 : 4,498,055,339.40 = 1,449,021,603.60 : x
  2. Step 2: Convert to fraction form
    2,998,703,559.60/4,498,055,339.40 = 1,449,021,603.60/x
  3. Step 3: Cross multiply
    2,998,703,559.60x = 4,498,055,339.40 × 1,449,021,603.60
  4. Step 4: Simplify right side
    2,998,703,559.60x = 6,517,779,360,978,929,664
  5. Step 5: Solve for x
    x = 6,517,779,360,978,929,664/2,998,703,559.60
  6. Step 6: Final answer
    x = 2,173,532,405.40

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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.