Home / 104,556,670.80-156,835,006.20-96,195,915.60

Finding the Fourth Proportional to 104,556,670.80, 156,835,006.20 and 96,195,915.60

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Solution

The fourth proportional to 104,556,670.80, 156,835,006.20 and 96,195,915.60 is: 144,293,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,556,670.80 : 156,835,006.20 = 96,195,915.60 : x
  2. Step 2: Convert to fraction form
    104,556,670.80/156,835,006.20 = 96,195,915.60/x
  3. Step 3: Cross multiply
    104,556,670.80x = 156,835,006.20 × 96,195,915.60
  4. Step 4: Simplify right side
    104,556,670.80x = 15,086,887,019,540,674
  5. Step 5: Solve for x
    x = 15,086,887,019,540,674/104,556,670.80
  6. Step 6: Final answer
    x = 144,293,873.40

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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.