Home / 735,810,275.80-1,103,270,855.82-293,221,043.56

Finding the Fourth Proportional to 735,810,275.80, 1,103,270,855.82 and 293,221,043.56

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Solution

The fourth proportional to 735,810,275.80, 1,103,270,855.82 and 293,221,043.56 is: 439,654,408.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,810,275.80 : 1,103,270,855.82 = 293,221,043.56 : x
  2. Step 2: Convert to fraction form
    735,810,275.80/1,103,270,855.82 = 293,221,043.56/x
  3. Step 3: Cross multiply
    735,810,275.80x = 1,103,270,855.82 × 293,221,043.56
  4. Step 4: Simplify right side
    735,810,275.80x = 323,502,231,672,874,688
  5. Step 5: Solve for x
    x = 323,502,231,672,874,688/735,810,275.80
  6. Step 6: Final answer
    x = 439,654,408.63

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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.