Home / 1,106,083,672,551.90-1,526,641,023,687.90-672,443,918,820.64

Finding the Fourth Proportional to 1,106,083,672,551.90, 1,526,641,023,687.90 and 672,443,918,820.64

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Solution

The fourth proportional to 1,106,083,672,551.90, 1,526,641,023,687.90 and 672,443,918,820.64 is: 928,121,893,556.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,083,672,551.90 : 1,526,641,023,687.90 = 672,443,918,820.64 : x
  2. Step 2: Convert to fraction form
    1,106,083,672,551.90/1,526,641,023,687.90 = 672,443,918,820.64/x
  3. Step 3: Cross multiply
    1,106,083,672,551.90x = 1,526,641,023,687.90 × 672,443,918,820.64
  4. Step 4: Simplify right side
    1,106,083,672,551.90x = 1,026,580,472,601,044,941,012,992
  5. Step 5: Solve for x
    x = 1,026,580,472,601,044,941,012,992/1,106,083,672,551.90
  6. Step 6: Final answer
    x = 928,121,893,556.72

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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.