Home / 3,639,171,746.20-5,458,757,619.30-1,459,702,024.60

Finding the Fourth Proportional to 3,639,171,746.20, 5,458,757,619.30 and 1,459,702,024.60

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Solution

The fourth proportional to 3,639,171,746.20, 5,458,757,619.30 and 1,459,702,024.60 is: 2,189,553,036.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,171,746.20 : 5,458,757,619.30 = 1,459,702,024.60 : x
  2. Step 2: Convert to fraction form
    3,639,171,746.20/5,458,757,619.30 = 1,459,702,024.60/x
  3. Step 3: Cross multiply
    3,639,171,746.20x = 5,458,757,619.30 × 1,459,702,024.60
  4. Step 4: Simplify right side
    3,639,171,746.20x = 7,968,159,548,692,885,504
  5. Step 5: Solve for x
    x = 7,968,159,548,692,885,504/3,639,171,746.20
  6. Step 6: Final answer
    x = 2,189,553,036.90

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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.