Home / 302,209,192.80-453,089,840.40-204,922,101.60

Finding the Fourth Proportional to 302,209,192.80, 453,089,840.40 and 204,922,101.60

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Solution

The fourth proportional to 302,209,192.80, 453,089,840.40 and 204,922,101.60 is: 307,231,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,209,192.80 : 453,089,840.40 = 204,922,101.60 : x
  2. Step 2: Convert to fraction form
    302,209,192.80/453,089,840.40 = 204,922,101.60/x
  3. Step 3: Cross multiply
    302,209,192.80x = 453,089,840.40 × 204,922,101.60
  4. Step 4: Simplify right side
    302,209,192.80x = 92,848,122,308,376,576
  5. Step 5: Solve for x
    x = 92,848,122,308,376,576/302,209,192.80
  6. Step 6: Final answer
    x = 307,231,297.13

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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.