Home / 873,161,222.85-1,309,741,834.28-700,974,338.85

Finding the Fourth Proportional to 873,161,222.85, 1,309,741,834.28 and 700,974,338.85

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Solution

The fourth proportional to 873,161,222.85, 1,309,741,834.28 and 700,974,338.85 is: 1,051,461,508.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,161,222.85 : 1,309,741,834.28 = 700,974,338.85 : x
  2. Step 2: Convert to fraction form
    873,161,222.85/1,309,741,834.28 = 700,974,338.85/x
  3. Step 3: Cross multiply
    873,161,222.85x = 1,309,741,834.28 × 700,974,338.85
  4. Step 4: Simplify right side
    873,161,222.85x = 918,095,416,345,104,512
  5. Step 5: Solve for x
    x = 918,095,416,345,104,512/873,161,222.85
  6. Step 6: Final answer
    x = 1,051,461,508.28

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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.