Home / 949,706,626.20-1,425,835,397.70-606,183,163.80

Finding the Fourth Proportional to 949,706,626.20, 1,425,835,397.70 and 606,183,163.80

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Solution

The fourth proportional to 949,706,626.20, 1,425,835,397.70 and 606,183,163.80 is: 910,088,851.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,706,626.20 : 1,425,835,397.70 = 606,183,163.80 : x
  2. Step 2: Convert to fraction form
    949,706,626.20/1,425,835,397.70 = 606,183,163.80/x
  3. Step 3: Cross multiply
    949,706,626.20x = 1,425,835,397.70 × 606,183,163.80
  4. Step 4: Simplify right side
    949,706,626.20x = 864,317,412,435,817,216
  5. Step 5: Solve for x
    x = 864,317,412,435,817,216/949,706,626.20
  6. Step 6: Final answer
    x = 910,088,851.22

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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.