Home / 133,713,683.80-200,570,525.70-122,234,558.20

Finding the Fourth Proportional to 133,713,683.80, 200,570,525.70 and 122,234,558.20

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Solution

The fourth proportional to 133,713,683.80, 200,570,525.70 and 122,234,558.20 is: 183,351,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,713,683.80 : 200,570,525.70 = 122,234,558.20 : x
  2. Step 2: Convert to fraction form
    133,713,683.80/200,570,525.70 = 122,234,558.20/x
  3. Step 3: Cross multiply
    133,713,683.80x = 200,570,525.70 × 122,234,558.20
  4. Step 4: Simplify right side
    133,713,683.80x = 24,516,649,596,881,244
  5. Step 5: Solve for x
    x = 24,516,649,596,881,244/133,713,683.80
  6. Step 6: Final answer
    x = 183,351,837.30

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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.