Home / 3,464,210,132.80-5,196,315,199.20-1,624,148,814.40

Finding the Fourth Proportional to 3,464,210,132.80, 5,196,315,199.20 and 1,624,148,814.40

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Solution

The fourth proportional to 3,464,210,132.80, 5,196,315,199.20 and 1,624,148,814.40 is: 2,436,223,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,210,132.80 : 5,196,315,199.20 = 1,624,148,814.40 : x
  2. Step 2: Convert to fraction form
    3,464,210,132.80/5,196,315,199.20 = 1,624,148,814.40/x
  3. Step 3: Cross multiply
    3,464,210,132.80x = 5,196,315,199.20 × 1,624,148,814.40
  4. Step 4: Simplify right side
    3,464,210,132.80x = 8,439,589,170,029,379,584
  5. Step 5: Solve for x
    x = 8,439,589,170,029,379,584/3,464,210,132.80
  6. Step 6: Final answer
    x = 2,436,223,221.60

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1.5x scale

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.