Home / 54,347,270.80-74,999,828.38-29,567,598.52

Finding the Fourth Proportional to 54,347,270.80, 74,999,828.38 and 29,567,598.52

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Solution

The fourth proportional to 54,347,270.80, 74,999,828.38 and 29,567,598.52 is: 40,803,609.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,347,270.80 : 74,999,828.38 = 29,567,598.52 : x
  2. Step 2: Convert to fraction form
    54,347,270.80/74,999,828.38 = 29,567,598.52/x
  3. Step 3: Cross multiply
    54,347,270.80x = 74,999,828.38 × 29,567,598.52
  4. Step 4: Simplify right side
    54,347,270.80x = 2,217,564,814,608,741.75
  5. Step 5: Solve for x
    x = 2,217,564,814,608,741.75/54,347,270.80
  6. Step 6: Final answer
    x = 40,803,609.49

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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.