Home / 1,414,556,656.83-1,937,949,533.89-1,361,539,408.30

Finding the Fourth Proportional to 1,414,556,656.83, 1,937,949,533.89 and 1,361,539,408.30

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Solution

The fourth proportional to 1,414,556,656.83, 1,937,949,533.89 and 1,361,539,408.30 is: 1,865,315,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,556,656.83 : 1,937,949,533.89 = 1,361,539,408.30 : x
  2. Step 2: Convert to fraction form
    1,414,556,656.83/1,937,949,533.89 = 1,361,539,408.30/x
  3. Step 3: Cross multiply
    1,414,556,656.83x = 1,937,949,533.89 × 1,361,539,408.30
  4. Step 4: Simplify right side
    1,414,556,656.83x = 2,638,594,661,679,602,688
  5. Step 5: Solve for x
    x = 2,638,594,661,679,602,688/1,414,556,656.83
  6. Step 6: Final answer
    x = 1,865,315,644.26

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.