Home / 32,641,776,007.20-48,962,664,010.80-11,959,656,429.60

Finding the Fourth Proportional to 32,641,776,007.20, 48,962,664,010.80 and 11,959,656,429.60

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Solution

The fourth proportional to 32,641,776,007.20, 48,962,664,010.80 and 11,959,656,429.60 is: 17,939,484,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,641,776,007.20 : 48,962,664,010.80 = 11,959,656,429.60 : x
  2. Step 2: Convert to fraction form
    32,641,776,007.20/48,962,664,010.80 = 11,959,656,429.60/x
  3. Step 3: Cross multiply
    32,641,776,007.20x = 48,962,664,010.80 × 11,959,656,429.60
  4. Step 4: Simplify right side
    32,641,776,007.20x = 585,576,639,447,108,812,800
  5. Step 5: Solve for x
    x = 585,576,639,447,108,812,800/32,641,776,007.20
  6. Step 6: Final answer
    x = 17,939,484,644.40

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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.