Home / 2,032,128,102.20-3,048,192,153.30-739,495,628.60

Finding the Fourth Proportional to 2,032,128,102.20, 3,048,192,153.30 and 739,495,628.60

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Solution

The fourth proportional to 2,032,128,102.20, 3,048,192,153.30 and 739,495,628.60 is: 1,109,243,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,128,102.20 : 3,048,192,153.30 = 739,495,628.60 : x
  2. Step 2: Convert to fraction form
    2,032,128,102.20/3,048,192,153.30 = 739,495,628.60/x
  3. Step 3: Cross multiply
    2,032,128,102.20x = 3,048,192,153.30 × 739,495,628.60
  4. Step 4: Simplify right side
    2,032,128,102.20x = 2,254,124,772,498,171,392
  5. Step 5: Solve for x
    x = 2,254,124,772,498,171,392/2,032,128,102.20
  6. Step 6: Final answer
    x = 1,109,243,442.90

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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.