Home / 1,883,511,331.28-2,599,225,010.44-1,036,720,549.20

Finding the Fourth Proportional to 1,883,511,331.28, 2,599,225,010.44 and 1,036,720,549.20

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Solution

The fourth proportional to 1,883,511,331.28, 2,599,225,010.44 and 1,036,720,549.20 is: 1,430,663,004.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,511,331.28 : 2,599,225,010.44 = 1,036,720,549.20 : x
  2. Step 2: Convert to fraction form
    1,883,511,331.28/2,599,225,010.44 = 1,036,720,549.20/x
  3. Step 3: Cross multiply
    1,883,511,331.28x = 2,599,225,010.44 × 1,036,720,549.20
  4. Step 4: Simplify right side
    1,883,511,331.28x = 2,694,669,980,317,732,864
  5. Step 5: Solve for x
    x = 2,694,669,980,317,732,864/1,883,511,331.28
  6. Step 6: Final answer
    x = 1,430,663,004.55

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1.5x scale

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.