Home / 64,594,826.70-96,910,902.45-19,157,714.70

Finding the Fourth Proportional to 64,594,826.70, 96,910,902.45 and 19,157,714.70

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Solution

The fourth proportional to 64,594,826.70, 96,910,902.45 and 19,157,714.70 is: 28,742,107.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,594,826.70 : 96,910,902.45 = 19,157,714.70 : x
  2. Step 2: Convert to fraction form
    64,594,826.70/96,910,902.45 = 19,157,714.70/x
  3. Step 3: Cross multiply
    64,594,826.70x = 96,910,902.45 × 19,157,714.70
  4. Step 4: Simplify right side
    64,594,826.70x = 1,856,591,420,456,631
  5. Step 5: Solve for x
    x = 1,856,591,420,456,631/64,594,826.70
  6. Step 6: Final answer
    x = 28,742,107.00

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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.