Home / 63,746,823.80-95,620,235.70-58,644,990.20

Finding the Fourth Proportional to 63,746,823.80, 95,620,235.70 and 58,644,990.20

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Solution

The fourth proportional to 63,746,823.80, 95,620,235.70 and 58,644,990.20 is: 87,967,485.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,746,823.80 : 95,620,235.70 = 58,644,990.20 : x
  2. Step 2: Convert to fraction form
    63,746,823.80/95,620,235.70 = 58,644,990.20/x
  3. Step 3: Cross multiply
    63,746,823.80x = 95,620,235.70 × 58,644,990.20
  4. Step 4: Simplify right side
    63,746,823.80x = 5,607,647,785,548,191
  5. Step 5: Solve for x
    x = 5,607,647,785,548,191/63,746,823.80
  6. Step 6: Final answer
    x = 87,967,485.30

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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.