Home / 56,793,975.90-85,190,963.85-35,294,891.10

Finding the Fourth Proportional to 56,793,975.90, 85,190,963.85 and 35,294,891.10

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Solution

The fourth proportional to 56,793,975.90, 85,190,963.85 and 35,294,891.10 is: 52,942,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,793,975.90 : 85,190,963.85 = 35,294,891.10 : x
  2. Step 2: Convert to fraction form
    56,793,975.90/85,190,963.85 = 35,294,891.10/x
  3. Step 3: Cross multiply
    56,793,975.90x = 85,190,963.85 × 35,294,891.10
  4. Step 4: Simplify right side
    56,793,975.90x = 3,006,805,791,789,786.50
  5. Step 5: Solve for x
    x = 3,006,805,791,789,786.50/56,793,975.90
  6. Step 6: Final answer
    x = 52,942,336.65

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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.