Home / 182,268,077.16-251,530,581.48-98,636,186.90

Finding the Fourth Proportional to 182,268,077.16, 251,530,581.48 and 98,636,186.90

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Solution

The fourth proportional to 182,268,077.16, 251,530,581.48 and 98,636,186.90 is: 136,118,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,268,077.16 : 251,530,581.48 = 98,636,186.90 : x
  2. Step 2: Convert to fraction form
    182,268,077.16/251,530,581.48 = 98,636,186.90/x
  3. Step 3: Cross multiply
    182,268,077.16x = 251,530,581.48 × 98,636,186.90
  4. Step 4: Simplify right side
    182,268,077.16x = 24,810,017,445,926,960
  5. Step 5: Solve for x
    x = 24,810,017,445,926,960/182,268,077.16
  6. Step 6: Final answer
    x = 136,118,281.56

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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.