Home / 524,538,059.01-724,189,200.90-333,906,637.68

Finding the Fourth Proportional to 524,538,059.01, 724,189,200.90 and 333,906,637.68

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Solution

The fourth proportional to 524,538,059.01, 724,189,200.90 and 333,906,637.68 is: 460,999,115.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,538,059.01 : 724,189,200.90 = 333,906,637.68 : x
  2. Step 2: Convert to fraction form
    524,538,059.01/724,189,200.90 = 333,906,637.68/x
  3. Step 3: Cross multiply
    524,538,059.01x = 724,189,200.90 × 333,906,637.68
  4. Step 4: Simplify right side
    524,538,059.01x = 241,811,581,118,912,896
  5. Step 5: Solve for x
    x = 241,811,581,118,912,896/524,538,059.01
  6. Step 6: Final answer
    x = 460,999,115.25

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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.