Home / 15,558,662.80-23,330,995.80-5,970,854.80

Finding the Fourth Proportional to 15,558,662.80, 23,330,995.80 and 5,970,854.80

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Solution

The fourth proportional to 15,558,662.80, 23,330,995.80 and 5,970,854.80 is: 8,953,596.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,558,662.80 : 23,330,995.80 = 5,970,854.80 : x
  2. Step 2: Convert to fraction form
    15,558,662.80/23,330,995.80 = 5,970,854.80/x
  3. Step 3: Cross multiply
    15,558,662.80x = 23,330,995.80 × 5,970,854.80
  4. Step 4: Simplify right side
    15,558,662.80x = 139,305,988,261,209.84
  5. Step 5: Solve for x
    x = 139,305,988,261,209.84/15,558,662.80
  6. Step 6: Final answer
    x = 8,953,596.47

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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.