Home / 164,004,785.40-246,011,114.70-48,993,079.80

Finding the Fourth Proportional to 164,004,785.40, 246,011,114.70 and 48,993,079.80

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Solution

The fourth proportional to 164,004,785.40, 246,011,114.70 and 48,993,079.80 is: 73,490,795.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,004,785.40 : 246,011,114.70 = 48,993,079.80 : x
  2. Step 2: Convert to fraction form
    164,004,785.40/246,011,114.70 = 48,993,079.80/x
  3. Step 3: Cross multiply
    164,004,785.40x = 246,011,114.70 × 48,993,079.80
  4. Step 4: Simplify right side
    164,004,785.40x = 12,052,842,174,184,052
  5. Step 5: Solve for x
    x = 12,052,842,174,184,052/164,004,785.40
  6. Step 6: Final answer
    x = 73,490,795.68

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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.