Home / 74,439,136.36-111,658,566.30-23,325,070.44

Finding the Fourth Proportional to 74,439,136.36, 111,658,566.30 and 23,325,070.44

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Solution

The fourth proportional to 74,439,136.36, 111,658,566.30 and 23,325,070.44 is: 34,987,562.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,439,136.36 : 111,658,566.30 = 23,325,070.44 : x
  2. Step 2: Convert to fraction form
    74,439,136.36/111,658,566.30 = 23,325,070.44/x
  3. Step 3: Cross multiply
    74,439,136.36x = 111,658,566.30 × 23,325,070.44
  4. Step 4: Simplify right side
    74,439,136.36x = 2,604,443,924,176,910.50
  5. Step 5: Solve for x
    x = 2,604,443,924,176,910.50/74,439,136.36
  6. Step 6: Final answer
    x = 34,987,562.34

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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.