Home / 182,267,987.13-251,530,457.34-98,636,096.78

Finding the Fourth Proportional to 182,267,987.13, 251,530,457.34 and 98,636,096.78

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Solution

The fourth proportional to 182,267,987.13, 251,530,457.34 and 98,636,096.78 is: 136,118,157.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,267,987.13 : 251,530,457.34 = 98,636,096.78 : x
  2. Step 2: Convert to fraction form
    182,267,987.13/251,530,457.34 = 98,636,096.78/x
  3. Step 3: Cross multiply
    182,267,987.13x = 251,530,457.34 × 98,636,096.78
  4. Step 4: Simplify right side
    182,267,987.13x = 24,809,982,533,305,904
  5. Step 5: Solve for x
    x = 24,809,982,533,305,904/182,267,987.13
  6. Step 6: Final answer
    x = 136,118,157.25

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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.