Home / 340,540,164.13-469,945,408.51-183,907,256.02

Finding the Fourth Proportional to 340,540,164.13, 469,945,408.51 and 183,907,256.02

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Solution

The fourth proportional to 340,540,164.13, 469,945,408.51 and 183,907,256.02 is: 253,792,003.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,540,164.13 : 469,945,408.51 = 183,907,256.02 : x
  2. Step 2: Convert to fraction form
    340,540,164.13/469,945,408.51 = 183,907,256.02/x
  3. Step 3: Cross multiply
    340,540,164.13x = 469,945,408.51 × 183,907,256.02
  4. Step 4: Simplify right side
    340,540,164.13x = 86,426,370,557,352,528
  5. Step 5: Solve for x
    x = 86,426,370,557,352,528/340,540,164.13
  6. Step 6: Final answer
    x = 253,792,003.59

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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.