Home / 264,217,244,846.60-396,163,669,411.10-102,680,037,695.01

Finding the Fourth Proportional to 264,217,244,846.60, 396,163,669,411.10 and 102,680,037,695.01

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Solution

The fourth proportional to 264,217,244,846.60, 396,163,669,411.10 and 102,680,037,695.01 is: 153,957,023,252.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,217,244,846.60 : 396,163,669,411.10 = 102,680,037,695.01 : x
  2. Step 2: Convert to fraction form
    264,217,244,846.60/396,163,669,411.10 = 102,680,037,695.01/x
  3. Step 3: Cross multiply
    264,217,244,846.60x = 396,163,669,411.10 × 102,680,037,695.01
  4. Step 4: Simplify right side
    264,217,244,846.60x = 40,678,100,508,525,220,331,520
  5. Step 5: Solve for x
    x = 40,678,100,508,525,220,331,520/264,217,244,846.60
  6. Step 6: Final answer
    x = 153,957,023,252.37

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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.