Home / 32,649,764,639.01-45,033,465,473.85-21,793,362,159.96

Finding the Fourth Proportional to 32,649,764,639.01, 45,033,465,473.85 and 21,793,362,159.96

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Solution

The fourth proportional to 32,649,764,639.01, 45,033,465,473.85 and 21,793,362,159.96 is: 30,059,347,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,649,764,639.01 : 45,033,465,473.85 = 21,793,362,159.96 : x
  2. Step 2: Convert to fraction form
    32,649,764,639.01/45,033,465,473.85 = 21,793,362,159.96/x
  3. Step 3: Cross multiply
    32,649,764,639.01x = 45,033,465,473.85 × 21,793,362,159.96
  4. Step 4: Simplify right side
    32,649,764,639.01x = 981,430,622,389,667,627,008
  5. Step 5: Solve for x
    x = 981,430,622,389,667,627,008/32,649,764,639.01
  6. Step 6: Final answer
    x = 30,059,347,540.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.