Home / 183,374,147.30-253,033,339.38-123,964,690.06

Finding the Fourth Proportional to 183,374,147.30, 253,033,339.38 and 123,964,690.06

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Solution

The fourth proportional to 183,374,147.30, 253,033,339.38 and 123,964,690.06 is: 171,055,734.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,374,147.30 : 253,033,339.38 = 123,964,690.06 : x
  2. Step 2: Convert to fraction form
    183,374,147.30/253,033,339.38 = 123,964,690.06/x
  3. Step 3: Cross multiply
    183,374,147.30x = 253,033,339.38 × 123,964,690.06
  4. Step 4: Simplify right side
    183,374,147.30x = 31,367,199,491,088,492
  5. Step 5: Solve for x
    x = 31,367,199,491,088,492/183,374,147.30
  6. Step 6: Final answer
    x = 171,055,734.70

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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.