Home / 48,197,263.40-72,295,895.10-16,284,098.60

Finding the Fourth Proportional to 48,197,263.40, 72,295,895.10 and 16,284,098.60

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Solution

The fourth proportional to 48,197,263.40, 72,295,895.10 and 16,284,098.60 is: 24,426,147.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,197,263.40 : 72,295,895.10 = 16,284,098.60 : x
  2. Step 2: Convert to fraction form
    48,197,263.40/72,295,895.10 = 16,284,098.60/x
  3. Step 3: Cross multiply
    48,197,263.40x = 72,295,895.10 × 16,284,098.60
  4. Step 4: Simplify right side
    48,197,263.40x = 1,177,273,484,183,656.75
  5. Step 5: Solve for x
    x = 1,177,273,484,183,656.75/48,197,263.40
  6. Step 6: Final answer
    x = 24,426,147.90

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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.