Home / 149,492,080.90-224,238,121.35-148,484,311.30

Finding the Fourth Proportional to 149,492,080.90, 224,238,121.35 and 148,484,311.30

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Solution

The fourth proportional to 149,492,080.90, 224,238,121.35 and 148,484,311.30 is: 222,726,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,492,080.90 : 224,238,121.35 = 148,484,311.30 : x
  2. Step 2: Convert to fraction form
    149,492,080.90/224,238,121.35 = 148,484,311.30/x
  3. Step 3: Cross multiply
    149,492,080.90x = 224,238,121.35 × 148,484,311.30
  4. Step 4: Simplify right side
    149,492,080.90x = 33,295,843,015,860,580
  5. Step 5: Solve for x
    x = 33,295,843,015,860,580/149,492,080.90
  6. Step 6: Final answer
    x = 222,726,466.95

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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.