Home / 3,464,215,404.30-5,196,323,106.45-1,624,154,085.90

Finding the Fourth Proportional to 3,464,215,404.30, 5,196,323,106.45 and 1,624,154,085.90

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Solution

The fourth proportional to 3,464,215,404.30, 5,196,323,106.45 and 1,624,154,085.90 is: 2,436,231,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,215,404.30 : 5,196,323,106.45 = 1,624,154,085.90 : x
  2. Step 2: Convert to fraction form
    3,464,215,404.30/5,196,323,106.45 = 1,624,154,085.90/x
  3. Step 3: Cross multiply
    3,464,215,404.30x = 5,196,323,106.45 × 1,624,154,085.90
  4. Step 4: Simplify right side
    3,464,215,404.30x = 8,439,629,404,997,348,352
  5. Step 5: Solve for x
    x = 8,439,629,404,997,348,352/3,464,215,404.30
  6. Step 6: Final answer
    x = 2,436,231,128.85

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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.