Home / 195,570,288,032.20-293,355,432,048.30-164,189,228,423.20

Finding the Fourth Proportional to 195,570,288,032.20, 293,355,432,048.30 and 164,189,228,423.20

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Solution

The fourth proportional to 195,570,288,032.20, 293,355,432,048.30 and 164,189,228,423.20 is: 246,283,842,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,288,032.20 : 293,355,432,048.30 = 164,189,228,423.20 : x
  2. Step 2: Convert to fraction form
    195,570,288,032.20/293,355,432,048.30 = 164,189,228,423.20/x
  3. Step 3: Cross multiply
    195,570,288,032.20x = 293,355,432,048.30 × 164,189,228,423.20
  4. Step 4: Simplify right side
    195,570,288,032.20x = 48,165,802,041,764,852,269,056
  5. Step 5: Solve for x
    x = 48,165,802,041,764,852,269,056/195,570,288,032.20
  6. Step 6: Final answer
    x = 246,283,842,634.80

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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.