Home / 76,892,167.90-106,099,776.94-46,700,953.86

Finding the Fourth Proportional to 76,892,167.90, 106,099,776.94 and 46,700,953.86

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Solution

The fourth proportional to 76,892,167.90, 106,099,776.94 and 46,700,953.86 is: 64,440,383.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,892,167.90 : 106,099,776.94 = 46,700,953.86 : x
  2. Step 2: Convert to fraction form
    76,892,167.90/106,099,776.94 = 46,700,953.86/x
  3. Step 3: Cross multiply
    76,892,167.90x = 106,099,776.94 × 46,700,953.86
  4. Step 4: Simplify right side
    76,892,167.90x = 4,954,960,787,431,232
  5. Step 5: Solve for x
    x = 4,954,960,787,431,232/76,892,167.90
  6. Step 6: Final answer
    x = 64,440,383.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.