Home / 233,134,609.20-349,241,331.60-118,201,635.60

Finding the Fourth Proportional to 233,134,609.20, 349,241,331.60 and 118,201,635.60

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Solution

The fourth proportional to 233,134,609.20, 349,241,331.60 and 118,201,635.60 is: 177,068,933.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,134,609.20 : 349,241,331.60 = 118,201,635.60 : x
  2. Step 2: Convert to fraction form
    233,134,609.20/349,241,331.60 = 118,201,635.60/x
  3. Step 3: Cross multiply
    233,134,609.20x = 349,241,331.60 × 118,201,635.60
  4. Step 4: Simplify right side
    233,134,609.20x = 41,280,896,614,241,968
  5. Step 5: Solve for x
    x = 41,280,896,614,241,968/233,134,609.20
  6. Step 6: Final answer
    x = 177,068,933.51

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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.