Home / 296,604,469.40-444,591,776.10-143,150,552.60

Finding the Fourth Proportional to 296,604,469.40, 444,591,776.10 and 143,150,552.60

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Solution

The fourth proportional to 296,604,469.40, 444,591,776.10 and 143,150,552.60 is: 214,573,834.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,604,469.40 : 444,591,776.10 = 143,150,552.60 : x
  2. Step 2: Convert to fraction form
    296,604,469.40/444,591,776.10 = 143,150,552.60/x
  3. Step 3: Cross multiply
    296,604,469.40x = 444,591,776.10 × 143,150,552.60
  4. Step 4: Simplify right side
    296,604,469.40x = 63,643,558,430,130,472
  5. Step 5: Solve for x
    x = 63,643,558,430,130,472/296,604,469.40
  6. Step 6: Final answer
    x = 214,573,834.84

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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.