Home / 29,310,712.27-40,448,653.35-16,751,557.39

Finding the Fourth Proportional to 29,310,712.27, 40,448,653.35 and 16,751,557.39

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Solution

The fourth proportional to 29,310,712.27, 40,448,653.35 and 16,751,557.39 is: 23,117,075.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,310,712.27 : 40,448,653.35 = 16,751,557.39 : x
  2. Step 2: Convert to fraction form
    29,310,712.27/40,448,653.35 = 16,751,557.39/x
  3. Step 3: Cross multiply
    29,310,712.27x = 40,448,653.35 × 16,751,557.39
  4. Step 4: Simplify right side
    29,310,712.27x = 677,577,937,940,740.75
  5. Step 5: Solve for x
    x = 677,577,937,940,740.75/29,310,712.27
  6. Step 6: Final answer
    x = 23,117,075.14

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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.