Home / 735,995,037.60-1,103,992,556.40-491,107,024.80

Finding the Fourth Proportional to 735,995,037.60, 1,103,992,556.40 and 491,107,024.80

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Solution

The fourth proportional to 735,995,037.60, 1,103,992,556.40 and 491,107,024.80 is: 736,660,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,995,037.60 : 1,103,992,556.40 = 491,107,024.80 : x
  2. Step 2: Convert to fraction form
    735,995,037.60/1,103,992,556.40 = 491,107,024.80/x
  3. Step 3: Cross multiply
    735,995,037.60x = 1,103,992,556.40 × 491,107,024.80
  4. Step 4: Simplify right side
    735,995,037.60x = 542,178,499,774,950,272
  5. Step 5: Solve for x
    x = 542,178,499,774,950,272/735,995,037.60
  6. Step 6: Final answer
    x = 736,660,537.20

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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.