Home / 365,323,199.76-548,065,401.51-106,558,671.96

Finding the Fourth Proportional to 365,323,199.76, 548,065,401.51 and 106,558,671.96

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Solution

The fourth proportional to 365,323,199.76, 548,065,401.51 and 106,558,671.96 is: 159,861,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,323,199.76 : 548,065,401.51 = 106,558,671.96 : x
  2. Step 2: Convert to fraction form
    365,323,199.76/548,065,401.51 = 106,558,671.96/x
  3. Step 3: Cross multiply
    365,323,199.76x = 548,065,401.51 × 106,558,671.96
  4. Step 4: Simplify right side
    365,323,199.76x = 58,401,121,332,129,776
  5. Step 5: Solve for x
    x = 58,401,121,332,129,776/365,323,199.76
  6. Step 6: Final answer
    x = 159,861,518.16

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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.