Home / 120,714,023.40-181,118,274.30-44,044,801.80

Finding the Fourth Proportional to 120,714,023.40, 181,118,274.30 and 44,044,801.80

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Solution

The fourth proportional to 120,714,023.40, 181,118,274.30 and 44,044,801.80 is: 66,084,438.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,714,023.40 : 181,118,274.30 = 44,044,801.80 : x
  2. Step 2: Convert to fraction form
    120,714,023.40/181,118,274.30 = 44,044,801.80/x
  3. Step 3: Cross multiply
    120,714,023.40x = 181,118,274.30 × 44,044,801.80
  4. Step 4: Simplify right side
    120,714,023.40x = 7,977,318,493,901,534
  5. Step 5: Solve for x
    x = 7,977,318,493,901,534/120,714,023.40
  6. Step 6: Final answer
    x = 66,084,438.82

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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.