Home / 54,330,252.40-81,499,315.20-32,718,318.40

Finding the Fourth Proportional to 54,330,252.40, 81,499,315.20 and 32,718,318.40

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Solution

The fourth proportional to 54,330,252.40, 81,499,315.20 and 32,718,318.40 is: 49,079,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,330,252.40 : 81,499,315.20 = 32,718,318.40 : x
  2. Step 2: Convert to fraction form
    54,330,252.40/81,499,315.20 = 32,718,318.40/x
  3. Step 3: Cross multiply
    54,330,252.40x = 81,499,315.20 × 32,718,318.40
  4. Step 4: Simplify right side
    54,330,252.40x = 2,666,520,544,095,559.50
  5. Step 5: Solve for x
    x = 2,666,520,544,095,559.50/54,330,252.40
  6. Step 6: Final answer
    x = 49,079,848.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.