Home / 1,106,083,672,822-1,526,641,024,060.60-672,443,919,090.64

Finding the Fourth Proportional to 1,106,083,672,822, 1,526,641,024,060.60 and 672,443,919,090.64

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Solution

The fourth proportional to 1,106,083,672,822, 1,526,641,024,060.60 and 672,443,919,090.64 is: 928,121,893,929.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,083,672,822 : 1,526,641,024,060.60 = 672,443,919,090.64 : x
  2. Step 2: Convert to fraction form
    1,106,083,672,822/1,526,641,024,060.60 = 672,443,919,090.64/x
  3. Step 3: Cross multiply
    1,106,083,672,822x = 1,526,641,024,060.60 × 672,443,919,090.64
  4. Step 4: Simplify right side
    1,106,083,672,822x = 1,026,580,473,263,857,984,339,968
  5. Step 5: Solve for x
    x = 1,026,580,473,263,857,984,339,968/1,106,083,672,822
  6. Step 6: Final answer
    x = 928,121,893,929.33

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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.