Home / 1,182,577,905.33-1,631,968,083.44-653,977,457.48

Finding the Fourth Proportional to 1,182,577,905.33, 1,631,968,083.44 and 653,977,457.48

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Solution

The fourth proportional to 1,182,577,905.33, 1,631,968,083.44 and 653,977,457.48 is: 902,494,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,577,905.33 : 1,631,968,083.44 = 653,977,457.48 : x
  2. Step 2: Convert to fraction form
    1,182,577,905.33/1,631,968,083.44 = 653,977,457.48/x
  3. Step 3: Cross multiply
    1,182,577,905.33x = 1,631,968,083.44 × 653,977,457.48
  4. Step 4: Simplify right side
    1,182,577,905.33x = 1,067,270,337,885,169,920
  5. Step 5: Solve for x
    x = 1,067,270,337,885,169,920/1,182,577,905.33
  6. Step 6: Final answer
    x = 902,494,738.89

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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.