Home / 1,575,936,634.40-2,363,904,951.60-995,461,344.80

Finding the Fourth Proportional to 1,575,936,634.40, 2,363,904,951.60 and 995,461,344.80

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Solution

The fourth proportional to 1,575,936,634.40, 2,363,904,951.60 and 995,461,344.80 is: 1,493,192,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,936,634.40 : 2,363,904,951.60 = 995,461,344.80 : x
  2. Step 2: Convert to fraction form
    1,575,936,634.40/2,363,904,951.60 = 995,461,344.80/x
  3. Step 3: Cross multiply
    1,575,936,634.40x = 2,363,904,951.60 × 995,461,344.80
  4. Step 4: Simplify right side
    1,575,936,634.40x = 2,353,176,002,099,114,496
  5. Step 5: Solve for x
    x = 2,353,176,002,099,114,496/1,575,936,634.40
  6. Step 6: Final answer
    x = 1,493,192,017.20

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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.