Home / 63,969,851.20-95,954,776.80-53,341,031.20

Finding the Fourth Proportional to 63,969,851.20, 95,954,776.80 and 53,341,031.20

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Solution

The fourth proportional to 63,969,851.20, 95,954,776.80 and 53,341,031.20 is: 80,011,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969,851.20 : 95,954,776.80 = 53,341,031.20 : x
  2. Step 2: Convert to fraction form
    63,969,851.20/95,954,776.80 = 53,341,031.20/x
  3. Step 3: Cross multiply
    63,969,851.20x = 95,954,776.80 × 53,341,031.20
  4. Step 4: Simplify right side
    63,969,851.20x = 5,118,326,743,077,836
  5. Step 5: Solve for x
    x = 5,118,326,743,077,836/63,969,851.20
  6. Step 6: Final answer
    x = 80,011,546.80

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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.