Home / 38,194,111.44-52,607,462.76-29,356,663.68

Finding the Fourth Proportional to 38,194,111.44, 52,607,462.76 and 29,356,663.68

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Solution

The fourth proportional to 38,194,111.44, 52,607,462.76 and 29,356,663.68 is: 40,435,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,111.44 : 52,607,462.76 = 29,356,663.68 : x
  2. Step 2: Convert to fraction form
    38,194,111.44/52,607,462.76 = 29,356,663.68/x
  3. Step 3: Cross multiply
    38,194,111.44x = 52,607,462.76 × 29,356,663.68
  4. Step 4: Simplify right side
    38,194,111.44x = 1,544,379,591,303,444.50
  5. Step 5: Solve for x
    x = 1,544,379,591,303,444.50/38,194,111.44
  6. Step 6: Final answer
    x = 40,435,018.20

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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.