Home / 48,504,708.60-72,767,171.70-16,166,657.40

Finding the Fourth Proportional to 48,504,708.60, 72,767,171.70 and 16,166,657.40

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Solution

The fourth proportional to 48,504,708.60, 72,767,171.70 and 16,166,657.40 is: 24,253,355.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,504,708.60 : 72,767,171.70 = 16,166,657.40 : x
  2. Step 2: Convert to fraction form
    48,504,708.60/72,767,171.70 = 16,166,657.40/x
  3. Step 3: Cross multiply
    48,504,708.60x = 72,767,171.70 × 16,166,657.40
  4. Step 4: Simplify right side
    48,504,708.60x = 1,176,401,934,840,875.75
  5. Step 5: Solve for x
    x = 1,176,401,934,840,875.75/48,504,708.60
  6. Step 6: Final answer
    x = 24,253,355.37

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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.