Home / 111,000,584.40-166,443,509.88-48,726,411.96

Finding the Fourth Proportional to 111,000,584.40, 166,443,509.88 and 48,726,411.96

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Solution

The fourth proportional to 111,000,584.40, 166,443,509.88 and 48,726,411.96 is: 73,064,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,000,584.40 : 166,443,509.88 = 48,726,411.96 : x
  2. Step 2: Convert to fraction form
    111,000,584.40/166,443,509.88 = 48,726,411.96/x
  3. Step 3: Cross multiply
    111,000,584.40x = 166,443,509.88 × 48,726,411.96
  4. Step 4: Simplify right side
    111,000,584.40x = 8,110,195,030,481,210
  5. Step 5: Solve for x
    x = 8,110,195,030,481,210/111,000,584.40
  6. Step 6: Final answer
    x = 73,064,435.42

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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.