Home / 243,533,801.02-365,261,815.74-70,970,250

Finding the Fourth Proportional to 243,533,801.02, 365,261,815.74 and 70,970,250

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Solution

The fourth proportional to 243,533,801.02, 365,261,815.74 and 70,970,250 is: 106,444,042.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,533,801.02 : 365,261,815.74 = 70,970,250 : x
  2. Step 2: Convert to fraction form
    243,533,801.02/365,261,815.74 = 70,970,250/x
  3. Step 3: Cross multiply
    243,533,801.02x = 365,261,815.74 × 70,970,250
  4. Step 4: Simplify right side
    243,533,801.02x = 25,922,722,378,521,736
  5. Step 5: Solve for x
    x = 25,922,722,378,521,736/243,533,801.02
  6. Step 6: Final answer
    x = 106,444,042.96

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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.