Home / 53,301,596.24-73,556,368.44-28,855,251.92

Finding the Fourth Proportional to 53,301,596.24, 73,556,368.44 and 28,855,251.92

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Solution

The fourth proportional to 53,301,596.24, 73,556,368.44 and 28,855,251.92 is: 39,820,337.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,301,596.24 : 73,556,368.44 = 28,855,251.92 : x
  2. Step 2: Convert to fraction form
    53,301,596.24/73,556,368.44 = 28,855,251.92/x
  3. Step 3: Cross multiply
    53,301,596.24x = 73,556,368.44 × 28,855,251.92
  4. Step 4: Simplify right side
    53,301,596.24x = 2,122,487,541,656,537.50
  5. Step 5: Solve for x
    x = 2,122,487,541,656,537.50/53,301,596.24
  6. Step 6: Final answer
    x = 39,820,337.31

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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.