Home / 1,043,041,567,163.10-1,564,562,350,744.60-725,666,702,574.30

Finding the Fourth Proportional to 1,043,041,567,163.10, 1,564,562,350,744.60 and 725,666,702,574.30

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Solution

The fourth proportional to 1,043,041,567,163.10, 1,564,562,350,744.60 and 725,666,702,574.30 is: 1,088,500,053,861.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,041,567,163.10 : 1,564,562,350,744.60 = 725,666,702,574.30 : x
  2. Step 2: Convert to fraction form
    1,043,041,567,163.10/1,564,562,350,744.60 = 725,666,702,574.30/x
  3. Step 3: Cross multiply
    1,043,041,567,163.10x = 1,564,562,350,744.60 × 725,666,702,574.30
  4. Step 4: Simplify right side
    1,043,041,567,163.10x = 1,135,350,802,036,729,487,294,464
  5. Step 5: Solve for x
    x = 1,135,350,802,036,729,487,294,464/1,043,041,567,163.10
  6. Step 6: Final answer
    x = 1,088,500,053,861.42

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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.