Home / 1,334,341,104.62-2,000,100,465.10-493,443,504.77

Finding the Fourth Proportional to 1,334,341,104.62, 2,000,100,465.10 and 493,443,504.77

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Solution

The fourth proportional to 1,334,341,104.62, 2,000,100,465.10 and 493,443,504.77 is: 739,643,394.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,341,104.62 : 2,000,100,465.10 = 493,443,504.77 : x
  2. Step 2: Convert to fraction form
    1,334,341,104.62/2,000,100,465.10 = 493,443,504.77/x
  3. Step 3: Cross multiply
    1,334,341,104.62x = 2,000,100,465.10 × 493,443,504.77
  4. Step 4: Simplify right side
    1,334,341,104.62x = 986,936,583,379,816,960
  5. Step 5: Solve for x
    x = 986,936,583,379,816,960/1,334,341,104.62
  6. Step 6: Final answer
    x = 739,643,394.01

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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.