Home / 1,930,763,733.60-2,897,657,254.80-895,752,861.60

Finding the Fourth Proportional to 1,930,763,733.60, 2,897,657,254.80 and 895,752,861.60

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Solution

The fourth proportional to 1,930,763,733.60, 2,897,657,254.80 and 895,752,861.60 is: 1,344,330,604.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,763,733.60 : 2,897,657,254.80 = 895,752,861.60 : x
  2. Step 2: Convert to fraction form
    1,930,763,733.60/2,897,657,254.80 = 895,752,861.60/x
  3. Step 3: Cross multiply
    1,930,763,733.60x = 2,897,657,254.80 × 895,752,861.60
  4. Step 4: Simplify right side
    1,930,763,733.60x = 2,595,584,777,923,100,672
  5. Step 5: Solve for x
    x = 2,595,584,777,923,100,672/1,930,763,733.60
  6. Step 6: Final answer
    x = 1,344,330,604.91

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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.