Home / 5,128,374,422,626.30-7,077,156,703,224.90-2,933,539,642,359.20

Finding the Fourth Proportional to 5,128,374,422,626.30, 7,077,156,703,224.90 and 2,933,539,642,359.20

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Solution

The fourth proportional to 5,128,374,422,626.30, 7,077,156,703,224.90 and 2,933,539,642,359.20 is: 4,048,284,706,456.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,128,374,422,626.30 : 7,077,156,703,224.90 = 2,933,539,642,359.20 : x
  2. Step 2: Convert to fraction form
    5,128,374,422,626.30/7,077,156,703,224.90 = 2,933,539,642,359.20/x
  3. Step 3: Cross multiply
    5,128,374,422,626.30x = 7,077,156,703,224.90 × 2,933,539,642,359.20
  4. Step 4: Simplify right side
    5,128,374,422,626.30x = 20,761,119,744,098,388,875,935,744
  5. Step 5: Solve for x
    x = 20,761,119,744,098,388,875,935,744/5,128,374,422,626.30
  6. Step 6: Final answer
    x = 4,048,284,706,456.04

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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.