Home / 18,463,216.04-27,670,068.44-14,369,480.32

Finding the Fourth Proportional to 18,463,216.04, 27,670,068.44 and 14,369,480.32

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Solution

The fourth proportional to 18,463,216.04, 27,670,068.44 and 14,369,480.32 is: 21,534,953.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,463,216.04 : 27,670,068.44 = 14,369,480.32 : x
  2. Step 2: Convert to fraction form
    18,463,216.04/27,670,068.44 = 14,369,480.32/x
  3. Step 3: Cross multiply
    18,463,216.04x = 27,670,068.44 × 14,369,480.32
  4. Step 4: Simplify right side
    18,463,216.04x = 397,604,503,901,633.12
  5. Step 5: Solve for x
    x = 397,604,503,901,633.12/18,463,216.04
  6. Step 6: Final answer
    x = 21,534,953.77

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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.