Home / 810,024,163,609.38-1,117,730,604,184.60-444,122,080,504.62

Finding the Fourth Proportional to 810,024,163,609.38, 1,117,730,604,184.60 and 444,122,080,504.62

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Solution

The fourth proportional to 810,024,163,609.38, 1,117,730,604,184.60 and 444,122,080,504.62 is: 612,832,139,676.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    810,024,163,609.38 : 1,117,730,604,184.60 = 444,122,080,504.62 : x
  2. Step 2: Convert to fraction form
    810,024,163,609.38/1,117,730,604,184.60 = 444,122,080,504.62/x
  3. Step 3: Cross multiply
    810,024,163,609.38x = 1,117,730,604,184.60 × 444,122,080,504.62
  4. Step 4: Simplify right side
    810,024,163,609.38x = 496,408,841,374,150,481,149,952
  5. Step 5: Solve for x
    x = 496,408,841,374,150,481,149,952/810,024,163,609.38
  6. Step 6: Final answer
    x = 612,832,139,676.19

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.