Home / 69,633,605.22-96,064,564.32-43,482,722.01

Finding the Fourth Proportional to 69,633,605.22, 96,064,564.32 and 43,482,722.01

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Solution

The fourth proportional to 69,633,605.22, 96,064,564.32 and 43,482,722.01 is: 59,987,540.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,633,605.22 : 96,064,564.32 = 43,482,722.01 : x
  2. Step 2: Convert to fraction form
    69,633,605.22/96,064,564.32 = 43,482,722.01/x
  3. Step 3: Cross multiply
    69,633,605.22x = 96,064,564.32 × 43,482,722.01
  4. Step 4: Simplify right side
    69,633,605.22x = 4,177,148,745,338,324
  5. Step 5: Solve for x
    x = 4,177,148,745,338,324/69,633,605.22
  6. Step 6: Final answer
    x = 59,987,540.96

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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.