Home / 314,627,127.12-434,187,290.93-182,546,768.61

Finding the Fourth Proportional to 314,627,127.12, 434,187,290.93 and 182,546,768.61

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Solution

The fourth proportional to 314,627,127.12, 434,187,290.93 and 182,546,768.61 is: 251,915,617.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,627,127.12 : 434,187,290.93 = 182,546,768.61 : x
  2. Step 2: Convert to fraction form
    314,627,127.12/434,187,290.93 = 182,546,768.61/x
  3. Step 3: Cross multiply
    314,627,127.12x = 434,187,290.93 × 182,546,768.61
  4. Step 4: Simplify right side
    314,627,127.12x = 79,259,486,929,888,736
  5. Step 5: Solve for x
    x = 79,259,486,929,888,736/314,627,127.12
  6. Step 6: Final answer
    x = 251,915,617.24

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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.