Home / 1,161,735,125,184.60-1,603,194,475,840.30-627,697,858,752.64

Finding the Fourth Proportional to 1,161,735,125,184.60, 1,603,194,475,840.30 and 627,697,858,752.64

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Solution

The fourth proportional to 1,161,735,125,184.60, 1,603,194,475,840.30 and 627,697,858,752.64 is: 866,223,046,745.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,735,125,184.60 : 1,603,194,475,840.30 = 627,697,858,752.64 : x
  2. Step 2: Convert to fraction form
    1,161,735,125,184.60/1,603,194,475,840.30 = 627,697,858,752.64/x
  3. Step 3: Cross multiply
    1,161,735,125,184.60x = 1,603,194,475,840.30 × 627,697,858,752.64
  4. Step 4: Simplify right side
    1,161,735,125,184.60x = 1,006,321,739,649,017,370,902,528
  5. Step 5: Solve for x
    x = 1,006,321,739,649,017,370,902,528/1,161,735,125,184.60
  6. Step 6: Final answer
    x = 866,223,046,745.80

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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.