Home / 5,774,976,138.60-8,662,464,207.90-5,407,644,119.40

Finding the Fourth Proportional to 5,774,976,138.60, 8,662,464,207.90 and 5,407,644,119.40

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Solution

The fourth proportional to 5,774,976,138.60, 8,662,464,207.90 and 5,407,644,119.40 is: 8,111,466,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,976,138.60 : 8,662,464,207.90 = 5,407,644,119.40 : x
  2. Step 2: Convert to fraction form
    5,774,976,138.60/8,662,464,207.90 = 5,407,644,119.40/x
  3. Step 3: Cross multiply
    5,774,976,138.60x = 8,662,464,207.90 × 5,407,644,119.40
  4. Step 4: Simplify right side
    5,774,976,138.60x = 46,843,523,633,363,410,944
  5. Step 5: Solve for x
    x = 46,843,523,633,363,410,944/5,774,976,138.60
  6. Step 6: Final answer
    x = 8,111,466,179.10

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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.