Home / 1,270,692,774.36-1,753,012,083.30-793,554,790.74

Finding the Fourth Proportional to 1,270,692,774.36, 1,753,012,083.30 and 793,554,790.74

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Solution

The fourth proportional to 1,270,692,774.36, 1,753,012,083.30 and 793,554,790.74 is: 1,094,765,914.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,692,774.36 : 1,753,012,083.30 = 793,554,790.74 : x
  2. Step 2: Convert to fraction form
    1,270,692,774.36/1,753,012,083.30 = 793,554,790.74/x
  3. Step 3: Cross multiply
    1,270,692,774.36x = 1,753,012,083.30 × 793,554,790.74
  4. Step 4: Simplify right side
    1,270,692,774.36x = 1,391,111,136,927,822,848
  5. Step 5: Solve for x
    x = 1,391,111,136,927,822,848/1,270,692,774.36
  6. Step 6: Final answer
    x = 1,094,765,914.31

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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.