Home / 1,562,540,585.88-2,155,325,183.10-927,011,133.39

Finding the Fourth Proportional to 1,562,540,585.88, 2,155,325,183.10 and 927,011,133.39

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Solution

The fourth proportional to 1,562,540,585.88, 2,155,325,183.10 and 927,011,133.39 is: 1,278,693,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,540,585.88 : 2,155,325,183.10 = 927,011,133.39 : x
  2. Step 2: Convert to fraction form
    1,562,540,585.88/2,155,325,183.10 = 927,011,133.39/x
  3. Step 3: Cross multiply
    1,562,540,585.88x = 2,155,325,183.10 × 927,011,133.39
  4. Step 4: Simplify right side
    1,562,540,585.88x = 1,998,010,440,809,540,096
  5. Step 5: Solve for x
    x = 1,998,010,440,809,540,096/1,562,540,585.88
  6. Step 6: Final answer
    x = 1,278,693,468.10

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Double scale
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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.