Home / 150,903,273.60-226,354,910.40-48,677,644.80

Finding the Fourth Proportional to 150,903,273.60, 226,354,910.40 and 48,677,644.80

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Solution

The fourth proportional to 150,903,273.60, 226,354,910.40 and 48,677,644.80 is: 73,016,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,903,273.60 : 226,354,910.40 = 48,677,644.80 : x
  2. Step 2: Convert to fraction form
    150,903,273.60/226,354,910.40 = 48,677,644.80/x
  3. Step 3: Cross multiply
    150,903,273.60x = 226,354,910.40 × 48,677,644.80
  4. Step 4: Simplify right side
    150,903,273.60x = 11,018,423,927,187,026
  5. Step 5: Solve for x
    x = 11,018,423,927,187,026/150,903,273.60
  6. Step 6: Final answer
    x = 73,016,467.20

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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.