Home / 152,604,803.80-228,907,205.70-146,652,664.60

Finding the Fourth Proportional to 152,604,803.80, 228,907,205.70 and 146,652,664.60

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Solution

The fourth proportional to 152,604,803.80, 228,907,205.70 and 146,652,664.60 is: 219,978,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,604,803.80 : 228,907,205.70 = 146,652,664.60 : x
  2. Step 2: Convert to fraction form
    152,604,803.80/228,907,205.70 = 146,652,664.60/x
  3. Step 3: Cross multiply
    152,604,803.80x = 228,907,205.70 × 146,652,664.60
  4. Step 4: Simplify right side
    152,604,803.80x = 33,569,851,662,045,304
  5. Step 5: Solve for x
    x = 33,569,851,662,045,304/152,604,803.80
  6. Step 6: Final answer
    x = 219,978,996.90

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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.