Home / 32,649,764,637.01-45,033,465,471.09-21,793,362,157.96

Finding the Fourth Proportional to 32,649,764,637.01, 45,033,465,471.09 and 21,793,362,157.96

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Solution

The fourth proportional to 32,649,764,637.01, 45,033,465,471.09 and 21,793,362,157.96 is: 30,059,347,537.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,649,764,637.01 : 45,033,465,471.09 = 21,793,362,157.96 : x
  2. Step 2: Convert to fraction form
    32,649,764,637.01/45,033,465,471.09 = 21,793,362,157.96/x
  3. Step 3: Cross multiply
    32,649,764,637.01x = 45,033,465,471.09 × 21,793,362,157.96
  4. Step 4: Simplify right side
    32,649,764,637.01x = 981,430,622,239,450,988,544
  5. Step 5: Solve for x
    x = 981,430,622,239,450,988,544/32,649,764,637.01
  6. Step 6: Final answer
    x = 30,059,347,537.44

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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.