Home / 6,446,027,779,987-8,895,642,153,601.40-3,519,697,433,045.60

Finding the Fourth Proportional to 6,446,027,779,987, 8,895,642,153,601.40 and 3,519,697,433,045.60

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Solution

The fourth proportional to 6,446,027,779,987, 8,895,642,153,601.40 and 3,519,697,433,045.60 is: 4,857,250,064,998.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,027,779,987 : 8,895,642,153,601.40 = 3,519,697,433,045.60 : x
  2. Step 2: Convert to fraction form
    6,446,027,779,987/8,895,642,153,601.40 = 3,519,697,433,045.60/x
  3. Step 3: Cross multiply
    6,446,027,779,987x = 8,895,642,153,601.40 × 3,519,697,433,045.60
  4. Step 4: Simplify right side
    6,446,027,779,987x = 31,309,968,853,323,083,786,747,904
  5. Step 5: Solve for x
    x = 31,309,968,853,323,083,786,747,904/6,446,027,779,987
  6. Step 6: Final answer
    x = 4,857,250,064,998.36

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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.