Home / 834,873,834.30-1,252,310,751.45-758,283,344.70

Finding the Fourth Proportional to 834,873,834.30, 1,252,310,751.45 and 758,283,344.70

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Solution

The fourth proportional to 834,873,834.30, 1,252,310,751.45 and 758,283,344.70 is: 1,137,425,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,873,834.30 : 1,252,310,751.45 = 758,283,344.70 : x
  2. Step 2: Convert to fraction form
    834,873,834.30/1,252,310,751.45 = 758,283,344.70/x
  3. Step 3: Cross multiply
    834,873,834.30x = 1,252,310,751.45 × 758,283,344.70
  4. Step 4: Simplify right side
    834,873,834.30x = 949,606,385,213,276,416
  5. Step 5: Solve for x
    x = 949,606,385,213,276,416/834,873,834.30
  6. Step 6: Final answer
    x = 1,137,425,017.05

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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.