Home / 3,228,712,867.30-4,455,623,730.63-1,743,600,861.58

Finding the Fourth Proportional to 3,228,712,867.30, 4,455,623,730.63 and 1,743,600,861.58

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Solution

The fourth proportional to 3,228,712,867.30, 4,455,623,730.63 and 1,743,600,861.58 is: 2,406,169,174.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,712,867.30 : 4,455,623,730.63 = 1,743,600,861.58 : x
  2. Step 2: Convert to fraction form
    3,228,712,867.30/4,455,623,730.63 = 1,743,600,861.58/x
  3. Step 3: Cross multiply
    3,228,712,867.30x = 4,455,623,730.63 × 1,743,600,861.58
  4. Step 4: Simplify right side
    3,228,712,867.30x = 7,768,829,375,602,761,728
  5. Step 5: Solve for x
    x = 7,768,829,375,602,761,728/3,228,712,867.30
  6. Step 6: Final answer
    x = 2,406,169,174.81

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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.