Home / 5,668,899,722.10-8,503,349,583.15-1,528,761,755.70

Finding the Fourth Proportional to 5,668,899,722.10, 8,503,349,583.15 and 1,528,761,755.70

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Solution

The fourth proportional to 5,668,899,722.10, 8,503,349,583.15 and 1,528,761,755.70 is: 2,293,142,633.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,899,722.10 : 8,503,349,583.15 = 1,528,761,755.70 : x
  2. Step 2: Convert to fraction form
    5,668,899,722.10/8,503,349,583.15 = 1,528,761,755.70/x
  3. Step 3: Cross multiply
    5,668,899,722.10x = 8,503,349,583.15 × 1,528,761,755.70
  4. Step 4: Simplify right side
    5,668,899,722.10x = 12,999,595,638,067,257,344
  5. Step 5: Solve for x
    x = 12,999,595,638,067,257,344/5,668,899,722.10
  6. Step 6: Final answer
    x = 2,293,142,633.55

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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.