Home / 1,035,297,048.90-1,552,945,573.35-491,101,464.90

Finding the Fourth Proportional to 1,035,297,048.90, 1,552,945,573.35 and 491,101,464.90

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Solution

The fourth proportional to 1,035,297,048.90, 1,552,945,573.35 and 491,101,464.90 is: 736,652,197.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,297,048.90 : 1,552,945,573.35 = 491,101,464.90 : x
  2. Step 2: Convert to fraction form
    1,035,297,048.90/1,552,945,573.35 = 491,101,464.90/x
  3. Step 3: Cross multiply
    1,035,297,048.90x = 1,552,945,573.35 × 491,101,464.90
  4. Step 4: Simplify right side
    1,035,297,048.90x = 762,653,845,982,155,264
  5. Step 5: Solve for x
    x = 762,653,845,982,155,264/1,035,297,048.90
  6. Step 6: Final answer
    x = 736,652,197.35

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Half scale
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Double scale
Find fourth proportional to 1,035,297,049.90, 1,552,945,574.85 and 491,101,465.90
Similar ratio
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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.