Home / 29,697,310.45-40,988,033.67-19,366,097.41

Finding the Fourth Proportional to 29,697,310.45, 40,988,033.67 and 19,366,097.41

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Solution

The fourth proportional to 29,697,310.45, 40,988,033.67 and 19,366,097.41 is: 26,728,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,697,310.45 : 40,988,033.67 = 19,366,097.41 : x
  2. Step 2: Convert to fraction form
    29,697,310.45/40,988,033.67 = 19,366,097.41/x
  3. Step 3: Cross multiply
    29,697,310.45x = 40,988,033.67 × 19,366,097.41
  4. Step 4: Simplify right side
    29,697,310.45x = 793,778,252,697,579.88
  5. Step 5: Solve for x
    x = 793,778,252,697,579.88/29,697,310.45
  6. Step 6: Final answer
    x = 26,728,961.00

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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.