Home / 9,860,197.30-14,790,295.95-8,348,542.90

Finding the Fourth Proportional to 9,860,197.30, 14,790,295.95 and 8,348,542.90

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Solution

The fourth proportional to 9,860,197.30, 14,790,295.95 and 8,348,542.90 is: 12,522,814.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,197.30 : 14,790,295.95 = 8,348,542.90 : x
  2. Step 2: Convert to fraction form
    9,860,197.30/14,790,295.95 = 8,348,542.90/x
  3. Step 3: Cross multiply
    9,860,197.30x = 14,790,295.95 × 8,348,542.90
  4. Step 4: Simplify right side
    9,860,197.30x = 123,477,420,242,271.25
  5. Step 5: Solve for x
    x = 123,477,420,242,271.25/9,860,197.30
  6. Step 6: Final answer
    x = 12,522,814.35

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Similar ratio
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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.