Home / 54,855,146.64-82,173,087.69-32,983,550.13

Finding the Fourth Proportional to 54,855,146.64, 82,173,087.69 and 32,983,550.13

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Solution

The fourth proportional to 54,855,146.64, 82,173,087.69 and 32,983,550.13 is: 49,409,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,855,146.64 : 82,173,087.69 = 32,983,550.13 : x
  2. Step 2: Convert to fraction form
    54,855,146.64/82,173,087.69 = 32,983,550.13/x
  3. Step 3: Cross multiply
    54,855,146.64x = 82,173,087.69 × 32,983,550.13
  4. Step 4: Simplify right side
    54,855,146.64x = 2,710,360,157,160,000.50
  5. Step 5: Solve for x
    x = 2,710,360,157,160,000.50/54,855,146.64
  6. Step 6: Final answer
    x = 49,409,405.01

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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.