Home / 2,420,151,653.40-3,630,227,480.10-2,366,403,941.40

Finding the Fourth Proportional to 2,420,151,653.40, 3,630,227,480.10 and 2,366,403,941.40

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Solution

The fourth proportional to 2,420,151,653.40, 3,630,227,480.10 and 2,366,403,941.40 is: 3,549,605,912.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,151,653.40 : 3,630,227,480.10 = 2,366,403,941.40 : x
  2. Step 2: Convert to fraction form
    2,420,151,653.40/3,630,227,480.10 = 2,366,403,941.40/x
  3. Step 3: Cross multiply
    2,420,151,653.40x = 3,630,227,480.10 × 2,366,403,941.40
  4. Step 4: Simplify right side
    2,420,151,653.40x = 8,590,584,617,087,229,952
  5. Step 5: Solve for x
    x = 8,590,584,617,087,229,952/2,420,151,653.40
  6. Step 6: Final answer
    x = 3,549,605,912.10

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Half scale
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Double scale
Find fourth proportional to 2,420,151,654.40, 3,630,227,481.60 and 2,366,403,942.40
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.