Home / 187,255,536.32-258,422,684.64-104,744,400.32

Finding the Fourth Proportional to 187,255,536.32, 258,422,684.64 and 104,744,400.32

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Solution

The fourth proportional to 187,255,536.32, 258,422,684.64 and 104,744,400.32 is: 144,552,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,255,536.32 : 258,422,684.64 = 104,744,400.32 : x
  2. Step 2: Convert to fraction form
    187,255,536.32/258,422,684.64 = 104,744,400.32/x
  3. Step 3: Cross multiply
    187,255,536.32x = 258,422,684.64 × 104,744,400.32
  4. Step 4: Simplify right side
    187,255,536.32x = 27,068,329,131,701,272
  5. Step 5: Solve for x
    x = 27,068,329,131,701,272/187,255,536.32
  6. Step 6: Final answer
    x = 144,552,891.00

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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.