Home / 110,659,311.30-166,095,255.15-56,133,464.70

Finding the Fourth Proportional to 110,659,311.30, 166,095,255.15 and 56,133,464.70

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Solution

The fourth proportional to 110,659,311.30, 166,095,255.15 and 56,133,464.70 is: 84,254,113.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,659,311.30 : 166,095,255.15 = 56,133,464.70 : x
  2. Step 2: Convert to fraction form
    110,659,311.30/166,095,255.15 = 56,133,464.70/x
  3. Step 3: Cross multiply
    110,659,311.30x = 166,095,255.15 × 56,133,464.70
  4. Step 4: Simplify right side
    110,659,311.30x = 9,323,502,141,800,020
  5. Step 5: Solve for x
    x = 9,323,502,141,800,020/110,659,311.30
  6. Step 6: Final answer
    x = 84,254,113.21

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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.