Home / 5,800,124,556.40-8,679,779,500.20-5,310,348,530.80

Finding the Fourth Proportional to 5,800,124,556.40, 8,679,779,500.20 and 5,310,348,530.80

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Solution

The fourth proportional to 5,800,124,556.40, 8,679,779,500.20 and 5,310,348,530.80 is: 7,946,838,704.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800,124,556.40 : 8,679,779,500.20 = 5,310,348,530.80 : x
  2. Step 2: Convert to fraction form
    5,800,124,556.40/8,679,779,500.20 = 5,310,348,530.80/x
  3. Step 3: Cross multiply
    5,800,124,556.40x = 8,679,779,500.20 × 5,310,348,530.80
  4. Step 4: Simplify right side
    5,800,124,556.40x = 46,092,654,316,555,034,624
  5. Step 5: Solve for x
    x = 46,092,654,316,555,034,624/5,800,124,556.40
  6. Step 6: Final answer
    x = 7,946,838,704.64

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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.