Home / 63,899,585.20-95,909,512.20-33,629,172.40

Finding the Fourth Proportional to 63,899,585.20, 95,909,512.20 and 33,629,172.40

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Solution

The fourth proportional to 63,899,585.20, 95,909,512.20 and 33,629,172.40 is: 50,475,406.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,899,585.20 : 95,909,512.20 = 33,629,172.40 : x
  2. Step 2: Convert to fraction form
    63,899,585.20/95,909,512.20 = 33,629,172.40/x
  3. Step 3: Cross multiply
    63,899,585.20x = 95,909,512.20 × 33,629,172.40
  4. Step 4: Simplify right side
    63,899,585.20x = 3,225,357,520,573,703
  5. Step 5: Solve for x
    x = 3,225,357,520,573,703/63,899,585.20
  6. Step 6: Final answer
    x = 50,475,406.22

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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.