Home / 1,596,641,735.93-2,203,342,146.56-891,804,003.53

Finding the Fourth Proportional to 1,596,641,735.93, 2,203,342,146.56 and 891,804,003.53

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Solution

The fourth proportional to 1,596,641,735.93, 2,203,342,146.56 and 891,804,003.53 is: 1,230,676,427.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,641,735.93 : 2,203,342,146.56 = 891,804,003.53 : x
  2. Step 2: Convert to fraction form
    1,596,641,735.93/2,203,342,146.56 = 891,804,003.53/x
  3. Step 3: Cross multiply
    1,596,641,735.93x = 2,203,342,146.56 × 891,804,003.53
  4. Step 4: Simplify right side
    1,596,641,735.93x = 1,964,949,347,439,804,672
  5. Step 5: Solve for x
    x = 1,964,949,347,439,804,672/1,596,641,735.93
  6. Step 6: Final answer
    x = 1,230,676,427.42

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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.