Home / 61,949,107.20-92,923,660.80-37,762,636.80

Finding the Fourth Proportional to 61,949,107.20, 92,923,660.80 and 37,762,636.80

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Solution

The fourth proportional to 61,949,107.20, 92,923,660.80 and 37,762,636.80 is: 56,643,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,949,107.20 : 92,923,660.80 = 37,762,636.80 : x
  2. Step 2: Convert to fraction form
    61,949,107.20/92,923,660.80 = 37,762,636.80/x
  3. Step 3: Cross multiply
    61,949,107.20x = 92,923,660.80 × 37,762,636.80
  4. Step 4: Simplify right side
    61,949,107.20x = 3,509,042,452,916,797
  5. Step 5: Solve for x
    x = 3,509,042,452,916,797/61,949,107.20
  6. Step 6: Final answer
    x = 56,643,955.20

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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.