Home / 3,764,721,603.40-5,647,082,405.10-1,698,478,995.40

Finding the Fourth Proportional to 3,764,721,603.40, 5,647,082,405.10 and 1,698,478,995.40

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Solution

The fourth proportional to 3,764,721,603.40, 5,647,082,405.10 and 1,698,478,995.40 is: 2,547,718,493.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,721,603.40 : 5,647,082,405.10 = 1,698,478,995.40 : x
  2. Step 2: Convert to fraction form
    3,764,721,603.40/5,647,082,405.10 = 1,698,478,995.40/x
  3. Step 3: Cross multiply
    3,764,721,603.40x = 5,647,082,405.10 × 1,698,478,995.40
  4. Step 4: Simplify right side
    3,764,721,603.40x = 9,591,450,850,355,265,536
  5. Step 5: Solve for x
    x = 9,591,450,850,355,265,536/3,764,721,603.40
  6. Step 6: Final answer
    x = 2,547,718,493.10

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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.