Home / 97,800,622.40-146,607,621.60-36,373,332.80

Finding the Fourth Proportional to 97,800,622.40, 146,607,621.60 and 36,373,332.80

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Solution

The fourth proportional to 97,800,622.40, 146,607,621.60 and 36,373,332.80 is: 54,525,295.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,800,622.40 : 146,607,621.60 = 36,373,332.80 : x
  2. Step 2: Convert to fraction form
    97,800,622.40/146,607,621.60 = 36,373,332.80/x
  3. Step 3: Cross multiply
    97,800,622.40x = 146,607,621.60 × 36,373,332.80
  4. Step 4: Simplify right side
    97,800,622.40x = 5,332,607,811,473,268
  5. Step 5: Solve for x
    x = 5,332,607,811,473,268/97,800,622.40
  6. Step 6: Final answer
    x = 54,525,295.24

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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.