Home / 53,810,185.32-74,259,624.42-29,365,473.96

Finding the Fourth Proportional to 53,810,185.32, 74,259,624.42 and 29,365,473.96

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Solution

The fourth proportional to 53,810,185.32, 74,259,624.42 and 29,365,473.96 is: 40,525,210.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,810,185.32 : 74,259,624.42 = 29,365,473.96 : x
  2. Step 2: Convert to fraction form
    53,810,185.32/74,259,624.42 = 29,365,473.96/x
  3. Step 3: Cross multiply
    53,810,185.32x = 74,259,624.42 × 29,365,473.96
  4. Step 4: Simplify right side
    53,810,185.32x = 2,180,669,067,184,890.25
  5. Step 5: Solve for x
    x = 2,180,669,067,184,890.25/53,810,185.32
  6. Step 6: Final answer
    x = 40,525,210.13

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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.