Home / 3,545,859,929.40-5,318,789,894.10-1,610,942,297.40

Finding the Fourth Proportional to 3,545,859,929.40, 5,318,789,894.10 and 1,610,942,297.40

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Solution

The fourth proportional to 3,545,859,929.40, 5,318,789,894.10 and 1,610,942,297.40 is: 2,416,413,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,859,929.40 : 5,318,789,894.10 = 1,610,942,297.40 : x
  2. Step 2: Convert to fraction form
    3,545,859,929.40/5,318,789,894.10 = 1,610,942,297.40/x
  3. Step 3: Cross multiply
    3,545,859,929.40x = 5,318,789,894.10 × 1,610,942,297.40
  4. Step 4: Simplify right side
    3,545,859,929.40x = 8,568,263,611,389,358,080
  5. Step 5: Solve for x
    x = 8,568,263,611,389,358,080/3,545,859,929.40
  6. Step 6: Final answer
    x = 2,416,413,446.10

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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.