Home / 16,030,429.94-23,988,884.06-9,968,016.74

Finding the Fourth Proportional to 16,030,429.94, 23,988,884.06 and 9,968,016.74

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Solution

The fourth proportional to 16,030,429.94, 23,988,884.06 and 9,968,016.74 is: 14,916,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,030,429.94 : 23,988,884.06 = 9,968,016.74 : x
  2. Step 2: Convert to fraction form
    16,030,429.94/23,988,884.06 = 9,968,016.74/x
  3. Step 3: Cross multiply
    16,030,429.94x = 23,988,884.06 × 9,968,016.74
  4. Step 4: Simplify right side
    16,030,429.94x = 239,121,597,788,974.78
  5. Step 5: Solve for x
    x = 239,121,597,788,974.78/16,030,429.94
  6. Step 6: Final answer
    x = 14,916,730.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.