Home / 69,833,407,316.20-104,750,110,974.30-47,793,486,164.20

Finding the Fourth Proportional to 69,833,407,316.20, 104,750,110,974.30 and 47,793,486,164.20

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Solution

The fourth proportional to 69,833,407,316.20, 104,750,110,974.30 and 47,793,486,164.20 is: 71,690,229,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,833,407,316.20 : 104,750,110,974.30 = 47,793,486,164.20 : x
  2. Step 2: Convert to fraction form
    69,833,407,316.20/104,750,110,974.30 = 47,793,486,164.20/x
  3. Step 3: Cross multiply
    69,833,407,316.20x = 104,750,110,974.30 × 47,793,486,164.20
  4. Step 4: Simplify right side
    69,833,407,316.20x = 5,006,372,979,548,621,897,728
  5. Step 5: Solve for x
    x = 5,006,372,979,548,621,897,728/69,833,407,316.20
  6. Step 6: Final answer
    x = 71,690,229,246.30

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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.