Home / 16,064,144.36-22,186,771.59-10,828,121.90

Finding the Fourth Proportional to 16,064,144.36, 22,186,771.59 and 10,828,121.90

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Solution

The fourth proportional to 16,064,144.36, 22,186,771.59 and 10,828,121.90 is: 14,955,111.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,064,144.36 : 22,186,771.59 = 10,828,121.90 : x
  2. Step 2: Convert to fraction form
    16,064,144.36/22,186,771.59 = 10,828,121.90/x
  3. Step 3: Cross multiply
    16,064,144.36x = 22,186,771.59 × 10,828,121.90
  4. Step 4: Simplify right side
    16,064,144.36x = 240,241,067,343,976.81
  5. Step 5: Solve for x
    x = 240,241,067,343,976.81/16,064,144.36
  6. Step 6: Final answer
    x = 14,955,111.33

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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.