Home / 1,883,511,112.32-2,599,224,707.52-1,036,720,329.84

Finding the Fourth Proportional to 1,883,511,112.32, 2,599,224,707.52 and 1,036,720,329.84

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Solution

The fourth proportional to 1,883,511,112.32, 2,599,224,707.52 and 1,036,720,329.84 is: 1,430,662,701.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,511,112.32 : 2,599,224,707.52 = 1,036,720,329.84 : x
  2. Step 2: Convert to fraction form
    1,883,511,112.32/2,599,224,707.52 = 1,036,720,329.84/x
  3. Step 3: Cross multiply
    1,883,511,112.32x = 2,599,224,707.52 × 1,036,720,329.84
  4. Step 4: Simplify right side
    1,883,511,112.32x = 2,694,669,096,108,411,904
  5. Step 5: Solve for x
    x = 2,694,669,096,108,411,904/1,883,511,112.32
  6. Step 6: Final answer
    x = 1,430,662,701.42

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Double scale
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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.