Home / 1,751,193,886.40-2,625,058,221.60-829,450,116.80

Finding the Fourth Proportional to 1,751,193,886.40, 2,625,058,221.60 and 829,450,116.80

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Solution

The fourth proportional to 1,751,193,886.40, 2,625,058,221.60 and 829,450,116.80 is: 1,243,354,528.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,193,886.40 : 2,625,058,221.60 = 829,450,116.80 : x
  2. Step 2: Convert to fraction form
    1,751,193,886.40/2,625,058,221.60 = 829,450,116.80/x
  3. Step 3: Cross multiply
    1,751,193,886.40x = 2,625,058,221.60 × 829,450,116.80
  4. Step 4: Simplify right side
    1,751,193,886.40x = 2,177,354,848,512,920,064
  5. Step 5: Solve for x
    x = 2,177,354,848,512,920,064/1,751,193,886.40
  6. Step 6: Final answer
    x = 1,243,354,528.26

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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.