Home / 1,707,923,063.80-2,561,871,998.58-481,064,352.76

Finding the Fourth Proportional to 1,707,923,063.80, 2,561,871,998.58 and 481,064,352.76

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Solution

The fourth proportional to 1,707,923,063.80, 2,561,871,998.58 and 481,064,352.76 is: 721,592,980.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,923,063.80 : 2,561,871,998.58 = 481,064,352.76 : x
  2. Step 2: Convert to fraction form
    1,707,923,063.80/2,561,871,998.58 = 481,064,352.76/x
  3. Step 3: Cross multiply
    1,707,923,063.80x = 2,561,871,998.58 × 481,064,352.76
  4. Step 4: Simplify right side
    1,707,923,063.80x = 1,232,425,294,850,855,168
  5. Step 5: Solve for x
    x = 1,232,425,294,850,855,168/1,707,923,063.80
  6. Step 6: Final answer
    x = 721,592,980.96

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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.