Home / 1,297,317,946,946.50-1,944,614,714,826.80-436,493,260,869.53

Finding the Fourth Proportional to 1,297,317,946,946.50, 1,944,614,714,826.80 and 436,493,260,869.53

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Solution

The fourth proportional to 1,297,317,946,946.50, 1,944,614,714,826.80 and 436,493,260,869.53 is: 654,281,566,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,317,946,946.50 : 1,944,614,714,826.80 = 436,493,260,869.53 : x
  2. Step 2: Convert to fraction form
    1,297,317,946,946.50/1,944,614,714,826.80 = 436,493,260,869.53/x
  3. Step 3: Cross multiply
    1,297,317,946,946.50x = 1,944,614,714,826.80 × 436,493,260,869.53
  4. Step 4: Simplify right side
    1,297,317,946,946.50x = 848,811,218,009,621,182,545,920
  5. Step 5: Solve for x
    x = 848,811,218,009,621,182,545,920/1,297,317,946,946.50
  6. Step 6: Final answer
    x = 654,281,566,062.87

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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.