Home / 53,234,340.48-73,462,826.88-30,037,016.16

Finding the Fourth Proportional to 53,234,340.48, 73,462,826.88 and 30,037,016.16

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Solution

The fourth proportional to 53,234,340.48, 73,462,826.88 and 30,037,016.16 is: 41,450,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,234,340.48 : 73,462,826.88 = 30,037,016.16 : x
  2. Step 2: Convert to fraction form
    53,234,340.48/73,462,826.88 = 30,037,016.16/x
  3. Step 3: Cross multiply
    53,234,340.48x = 73,462,826.88 × 30,037,016.16
  4. Step 4: Simplify right side
    53,234,340.48x = 2,206,604,118,153,842.25
  5. Step 5: Solve for x
    x = 2,206,604,118,153,842.25/53,234,340.48
  6. Step 6: Final answer
    x = 41,450,764.64

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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.