Home / 8,321,882,185.65-12,484,904,617.76-2,426,441,421.71

Finding the Fourth Proportional to 8,321,882,185.65, 12,484,904,617.76 and 2,426,441,421.71

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Solution

The fourth proportional to 8,321,882,185.65, 12,484,904,617.76 and 2,426,441,421.71 is: 3,640,268,996.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,882,185.65 : 12,484,904,617.76 = 2,426,441,421.71 : x
  2. Step 2: Convert to fraction form
    8,321,882,185.65/12,484,904,617.76 = 2,426,441,421.71/x
  3. Step 3: Cross multiply
    8,321,882,185.65x = 12,484,904,617.76 × 2,426,441,421.71
  4. Step 4: Simplify right side
    8,321,882,185.65x = 30,293,889,710,672,732,160
  5. Step 5: Solve for x
    x = 30,293,889,710,672,732,160/8,321,882,185.65
  6. Step 6: Final answer
    x = 3,640,268,996.23

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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.