Home / 1,348,032,348.20-2,022,048,522.30-767,557,058.60

Finding the Fourth Proportional to 1,348,032,348.20, 2,022,048,522.30 and 767,557,058.60

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Solution

The fourth proportional to 1,348,032,348.20, 2,022,048,522.30 and 767,557,058.60 is: 1,151,335,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,032,348.20 : 2,022,048,522.30 = 767,557,058.60 : x
  2. Step 2: Convert to fraction form
    1,348,032,348.20/2,022,048,522.30 = 767,557,058.60/x
  3. Step 3: Cross multiply
    1,348,032,348.20x = 2,022,048,522.30 × 767,557,058.60
  4. Step 4: Simplify right side
    1,348,032,348.20x = 1,552,037,616,123,064,576
  5. Step 5: Solve for x
    x = 1,552,037,616,123,064,576/1,348,032,348.20
  6. Step 6: Final answer
    x = 1,151,335,587.90

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1.5x scale

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.