Home / 503,046,367.84-754,651,451.54-148,556,506.60

Finding the Fourth Proportional to 503,046,367.84, 754,651,451.54 and 148,556,506.60

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Solution

The fourth proportional to 503,046,367.84, 754,651,451.54 and 148,556,506.60 is: 222,858,946.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,046,367.84 : 754,651,451.54 = 148,556,506.60 : x
  2. Step 2: Convert to fraction form
    503,046,367.84/754,651,451.54 = 148,556,506.60/x
  3. Step 3: Cross multiply
    503,046,367.84x = 754,651,451.54 × 148,556,506.60
  4. Step 4: Simplify right side
    503,046,367.84x = 112,108,383,340,658,800
  5. Step 5: Solve for x
    x = 112,108,383,340,658,800/503,046,367.84
  6. Step 6: Final answer
    x = 222,858,946.03

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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.