Home / 132,094,384.70-197,973,615.45-63,790,000.70

Finding the Fourth Proportional to 132,094,384.70, 197,973,615.45 and 63,790,000.70

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Solution

The fourth proportional to 132,094,384.70, 197,973,615.45 and 63,790,000.70 is: 95,603,890.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,094,384.70 : 197,973,615.45 = 63,790,000.70 : x
  2. Step 2: Convert to fraction form
    132,094,384.70/197,973,615.45 = 63,790,000.70/x
  3. Step 3: Cross multiply
    132,094,384.70x = 197,973,615.45 × 63,790,000.70
  4. Step 4: Simplify right side
    132,094,384.70x = 12,628,737,068,137,030
  5. Step 5: Solve for x
    x = 12,628,737,068,137,030/132,094,384.70
  6. Step 6: Final answer
    x = 95,603,890.33

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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.