Home / 16,940,981.58-23,369,948.94-11,064,055.50

Finding the Fourth Proportional to 16,940,981.58, 23,369,948.94 and 11,064,055.50

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Solution

The fourth proportional to 16,940,981.58, 23,369,948.94 and 11,064,055.50 is: 15,262,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,940,981.58 : 23,369,948.94 = 11,064,055.50 : x
  2. Step 2: Convert to fraction form
    16,940,981.58/23,369,948.94 = 11,064,055.50/x
  3. Step 3: Cross multiply
    16,940,981.58x = 23,369,948.94 × 11,064,055.50
  4. Step 4: Simplify right side
    16,940,981.58x = 258,566,412,104,326.19
  5. Step 5: Solve for x
    x = 258,566,412,104,326.19/16,940,981.58
  6. Step 6: Final answer
    x = 15,262,776.30

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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.