Home / 849,833,135.20-1,272,734,163.60-849,833,135.20

Finding the Fourth Proportional to 849,833,135.20, 1,272,734,163.60 and 849,833,135.20

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Solution

The fourth proportional to 849,833,135.20, 1,272,734,163.60 and 849,833,135.20 is: 1,272,734,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,833,135.20 : 1,272,734,163.60 = 849,833,135.20 : x
  2. Step 2: Convert to fraction form
    849,833,135.20/1,272,734,163.60 = 849,833,135.20/x
  3. Step 3: Cross multiply
    849,833,135.20x = 1,272,734,163.60 × 849,833,135.20
  4. Step 4: Simplify right side
    849,833,135.20x = 1,081,611,664,528,337,664
  5. Step 5: Solve for x
    x = 1,081,611,664,528,337,664/849,833,135.20
  6. Step 6: Final answer
    x = 1,272,734,163.60

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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.