Home / 15,501,346.08-23,236,933.44-7,412,232.48

Finding the Fourth Proportional to 15,501,346.08, 23,236,933.44 and 7,412,232.48

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Solution

The fourth proportional to 15,501,346.08, 23,236,933.44 and 7,412,232.48 is: 11,111,135.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501,346.08 : 23,236,933.44 = 7,412,232.48 : x
  2. Step 2: Convert to fraction form
    15,501,346.08/23,236,933.44 = 7,412,232.48/x
  3. Step 3: Cross multiply
    15,501,346.08x = 23,236,933.44 × 7,412,232.48
  4. Step 4: Simplify right side
    15,501,346.08x = 172,237,552,779,566.16
  5. Step 5: Solve for x
    x = 172,237,552,779,566.16/15,501,346.08
  6. Step 6: Final answer
    x = 11,111,135.25

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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.