Home / 4,155,635,176-9,142,382,828

Finding the Third Proportional to 4,155,635,176 and 9,142,382,828

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Solution

The third proportional to 4,155,635,176 and 9,142,382,828 is: 20,113,210,191.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,635,176 : 9,142,382,828 = 9,142,382,828 : x
  2. Step 2: Convert to fraction form
    4,155,635,176/9,142,382,828 = 9,142,382,828/x
  3. Step 3: Cross multiply
    4,155,635,176x = 9,142,382,828 × 9,142,382,828
  4. Step 4: Simplify right side
    4,155,635,176x = 83,583,163,773,709,271,040
  5. Step 5: Solve for x
    x = 83,583,163,773,709,271,040/4,155,635,176
  6. Step 6: Final answer
    x = 20,113,210,191.41

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.