Home / 1,303,745,344.20-1,955,618,016.30-997,635,328.20

Finding the Fourth Proportional to 1,303,745,344.20, 1,955,618,016.30 and 997,635,328.20

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Solution

The fourth proportional to 1,303,745,344.20, 1,955,618,016.30 and 997,635,328.20 is: 1,496,452,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,745,344.20 : 1,955,618,016.30 = 997,635,328.20 : x
  2. Step 2: Convert to fraction form
    1,303,745,344.20/1,955,618,016.30 = 997,635,328.20/x
  3. Step 3: Cross multiply
    1,303,745,344.20x = 1,955,618,016.30 × 997,635,328.20
  4. Step 4: Simplify right side
    1,303,745,344.20x = 1,950,993,621,525,283,584
  5. Step 5: Solve for x
    x = 1,950,993,621,525,283,584/1,303,745,344.20
  6. Step 6: Final answer
    x = 1,496,452,992.30

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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.