Home / 1,610,720,419.80-2,414,289,039.30-884,230,512.60

Finding the Fourth Proportional to 1,610,720,419.80, 2,414,289,039.30 and 884,230,512.60

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Solution

The fourth proportional to 1,610,720,419.80, 2,414,289,039.30 and 884,230,512.60 is: 1,325,362,246.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,720,419.80 : 2,414,289,039.30 = 884,230,512.60 : x
  2. Step 2: Convert to fraction form
    1,610,720,419.80/2,414,289,039.30 = 884,230,512.60/x
  3. Step 3: Cross multiply
    1,610,720,419.80x = 2,414,289,039.30 × 884,230,512.60
  4. Step 4: Simplify right side
    1,610,720,419.80x = 2,134,788,034,784,800,768
  5. Step 5: Solve for x
    x = 2,134,788,034,784,800,768/1,610,720,419.80
  6. Step 6: Final answer
    x = 1,325,362,246.94

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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.