Home / 176,258,851.20-264,388,276.80-111,635,625.60

Finding the Fourth Proportional to 176,258,851.20, 264,388,276.80 and 111,635,625.60

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Solution

The fourth proportional to 176,258,851.20, 264,388,276.80 and 111,635,625.60 is: 167,453,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,258,851.20 : 264,388,276.80 = 111,635,625.60 : x
  2. Step 2: Convert to fraction form
    176,258,851.20/264,388,276.80 = 111,635,625.60/x
  3. Step 3: Cross multiply
    176,258,851.20x = 264,388,276.80 × 111,635,625.60
  4. Step 4: Simplify right side
    176,258,851.20x = 29,515,150,681,873,964
  5. Step 5: Solve for x
    x = 29,515,150,681,873,964/176,258,851.20
  6. Step 6: Final answer
    x = 167,453,438.40

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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.