Home / 451,822,101.90-677,733,152.85-451,822,101.90

Finding the Fourth Proportional to 451,822,101.90, 677,733,152.85 and 451,822,101.90

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Solution

The fourth proportional to 451,822,101.90, 677,733,152.85 and 451,822,101.90 is: 677,733,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,822,101.90 : 677,733,152.85 = 451,822,101.90 : x
  2. Step 2: Convert to fraction form
    451,822,101.90/677,733,152.85 = 451,822,101.90/x
  3. Step 3: Cross multiply
    451,822,101.90x = 677,733,152.85 × 451,822,101.90
  4. Step 4: Simplify right side
    451,822,101.90x = 306,214,817,648,000,960
  5. Step 5: Solve for x
    x = 306,214,817,648,000,960/451,822,101.90
  6. Step 6: Final answer
    x = 677,733,152.85

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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.