Home / 14,039,320.01-19,372,480.44-8,235,984.29

Finding the Fourth Proportional to 14,039,320.01, 19,372,480.44 and 8,235,984.29

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Solution

The fourth proportional to 14,039,320.01, 19,372,480.44 and 8,235,984.29 is: 11,364,613.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,039,320.01 : 19,372,480.44 = 8,235,984.29 : x
  2. Step 2: Convert to fraction form
    14,039,320.01/19,372,480.44 = 8,235,984.29/x
  3. Step 3: Cross multiply
    14,039,320.01x = 19,372,480.44 × 8,235,984.29
  4. Step 4: Simplify right side
    14,039,320.01x = 159,551,444,562,172.31
  5. Step 5: Solve for x
    x = 159,551,444,562,172.31/14,039,320.01
  6. Step 6: Final answer
    x = 11,364,613.42

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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.