Home / 543,444,022.90-814,528,305.15-232,551,037.90

Finding the Fourth Proportional to 543,444,022.90, 814,528,305.15 and 232,551,037.90

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Solution

The fourth proportional to 543,444,022.90, 814,528,305.15 and 232,551,037.90 is: 348,553,659.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,444,022.90 : 814,528,305.15 = 232,551,037.90 : x
  2. Step 2: Convert to fraction form
    543,444,022.90/814,528,305.15 = 232,551,037.90/x
  3. Step 3: Cross multiply
    543,444,022.90x = 814,528,305.15 × 232,551,037.90
  4. Step 4: Simplify right side
    543,444,022.90x = 189,419,402,761,560,416
  5. Step 5: Solve for x
    x = 189,419,402,761,560,416/543,444,022.90
  6. Step 6: Final answer
    x = 348,553,659.22

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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.