Home / 2,297,968,875.20-3,449,118,151.20-1,208,234,014.40

Finding the Fourth Proportional to 2,297,968,875.20, 3,449,118,151.20 and 1,208,234,014.40

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Solution

The fourth proportional to 2,297,968,875.20, 3,449,118,151.20 and 1,208,234,014.40 is: 1,813,489,257.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,968,875.20 : 3,449,118,151.20 = 1,208,234,014.40 : x
  2. Step 2: Convert to fraction form
    2,297,968,875.20/3,449,118,151.20 = 1,208,234,014.40/x
  3. Step 3: Cross multiply
    2,297,968,875.20x = 3,449,118,151.20 × 1,208,234,014.40
  4. Step 4: Simplify right side
    2,297,968,875.20x = 4,167,341,869,964,282,368
  5. Step 5: Solve for x
    x = 4,167,341,869,964,282,368/2,297,968,875.20
  6. Step 6: Final answer
    x = 1,813,489,257.81

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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.