Home / 38,544,071.15-53,203,537.38-34,457,995.85

Finding the Fourth Proportional to 38,544,071.15, 53,203,537.38 and 34,457,995.85

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Solution

The fourth proportional to 38,544,071.15, 53,203,537.38 and 34,457,995.85 is: 47,563,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,544,071.15 : 53,203,537.38 = 34,457,995.85 : x
  2. Step 2: Convert to fraction form
    38,544,071.15/53,203,537.38 = 34,457,995.85/x
  3. Step 3: Cross multiply
    38,544,071.15x = 53,203,537.38 × 34,457,995.85
  4. Step 4: Simplify right side
    38,544,071.15x = 1,833,287,269,979,342.25
  5. Step 5: Solve for x
    x = 1,833,287,269,979,342.25/38,544,071.15
  6. Step 6: Final answer
    x = 47,563,405.10

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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.