Home / 182,267,986.13-251,530,455.96-98,636,095.78

Finding the Fourth Proportional to 182,267,986.13, 251,530,455.96 and 98,636,095.78

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Solution

The fourth proportional to 182,267,986.13, 251,530,455.96 and 98,636,095.78 is: 136,118,155.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,267,986.13 : 251,530,455.96 = 98,636,095.78 : x
  2. Step 2: Convert to fraction form
    182,267,986.13/251,530,455.96 = 98,636,095.78/x
  3. Step 3: Cross multiply
    182,267,986.13x = 251,530,455.96 × 98,636,095.78
  4. Step 4: Simplify right side
    182,267,986.13x = 24,809,982,145,304,988
  5. Step 5: Solve for x
    x = 24,809,982,145,304,988/182,267,986.13
  6. Step 6: Final answer
    x = 136,118,155.87

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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.