Home / 567,684,556.80-851,526,835.20-153,160,576.80

Finding the Fourth Proportional to 567,684,556.80, 851,526,835.20 and 153,160,576.80

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Solution

The fourth proportional to 567,684,556.80, 851,526,835.20 and 153,160,576.80 is: 229,740,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,684,556.80 : 851,526,835.20 = 153,160,576.80 : x
  2. Step 2: Convert to fraction form
    567,684,556.80/851,526,835.20 = 153,160,576.80/x
  3. Step 3: Cross multiply
    567,684,556.80x = 851,526,835.20 × 153,160,576.80
  4. Step 4: Simplify right side
    567,684,556.80x = 130,420,341,239,910,560
  5. Step 5: Solve for x
    x = 130,420,341,239,910,560/567,684,556.80
  6. Step 6: Final answer
    x = 229,740,865.20

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Double scale
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Similar ratio
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1.5x scale

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.