Home / 42,604,823.20-63,907,234.80-32,527,127.20

Finding the Fourth Proportional to 42,604,823.20, 63,907,234.80 and 32,527,127.20

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Solution

The fourth proportional to 42,604,823.20, 63,907,234.80 and 32,527,127.20 is: 48,790,690.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,604,823.20 : 63,907,234.80 = 32,527,127.20 : x
  2. Step 2: Convert to fraction form
    42,604,823.20/63,907,234.80 = 32,527,127.20/x
  3. Step 3: Cross multiply
    42,604,823.20x = 63,907,234.80 × 32,527,127.20
  4. Step 4: Simplify right side
    42,604,823.20x = 2,078,718,755,339,866.50
  5. Step 5: Solve for x
    x = 2,078,718,755,339,866.50/42,604,823.20
  6. Step 6: Final answer
    x = 48,790,690.80

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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.