Home / 96,553,512.40-144,998,230.20-51,203,880.40

Finding the Fourth Proportional to 96,553,512.40, 144,998,230.20 and 51,203,880.40

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Solution

The fourth proportional to 96,553,512.40, 144,998,230.20 and 51,203,880.40 is: 76,894,893.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,553,512.40 : 144,998,230.20 = 51,203,880.40 : x
  2. Step 2: Convert to fraction form
    96,553,512.40/144,998,230.20 = 51,203,880.40/x
  3. Step 3: Cross multiply
    96,553,512.40x = 144,998,230.20 × 51,203,880.40
  4. Step 4: Simplify right side
    96,553,512.40x = 7,424,472,037,372,467
  5. Step 5: Solve for x
    x = 7,424,472,037,372,467/96,553,512.40
  6. Step 6: Final answer
    x = 76,894,893.34

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1.5x scale

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.