Home / 531,441,583.10-797,162,374.65-143,250,504.65

Finding the Fourth Proportional to 531,441,583.10, 797,162,374.65 and 143,250,504.65

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Solution

The fourth proportional to 531,441,583.10, 797,162,374.65 and 143,250,504.65 is: 214,875,756.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,441,583.10 : 797,162,374.65 = 143,250,504.65 : x
  2. Step 2: Convert to fraction form
    531,441,583.10/797,162,374.65 = 143,250,504.65/x
  3. Step 3: Cross multiply
    531,441,583.10x = 797,162,374.65 × 143,250,504.65
  4. Step 4: Simplify right side
    531,441,583.10x = 114,193,912,456,604,864
  5. Step 5: Solve for x
    x = 114,193,912,456,604,864/531,441,583.10
  6. Step 6: Final answer
    x = 214,875,756.98

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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.