Home / 3,608,126,083,376.40-4,979,308,363,738.80-1,962,096,268,135.20

Finding the Fourth Proportional to 3,608,126,083,376.40, 4,979,308,363,738.80 and 1,962,096,268,135.20

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Solution

The fourth proportional to 3,608,126,083,376.40, 4,979,308,363,738.80 and 1,962,096,268,135.20 is: 2,707,744,167,643.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,126,083,376.40 : 4,979,308,363,738.80 = 1,962,096,268,135.20 : x
  2. Step 2: Convert to fraction form
    3,608,126,083,376.40/4,979,308,363,738.80 = 1,962,096,268,135.20/x
  3. Step 3: Cross multiply
    3,608,126,083,376.40x = 4,979,308,363,738.80 × 1,962,096,268,135.20
  4. Step 4: Simplify right side
    3,608,126,083,376.40x = 9,769,882,358,386,287,014,051,840
  5. Step 5: Solve for x
    x = 9,769,882,358,386,287,014,051,840/3,608,126,083,376.40
  6. Step 6: Final answer
    x = 2,707,744,167,643.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.