Home / 11,337,435,632.80-17,006,153,449.20-3,973,789,136.80

Finding the Fourth Proportional to 11,337,435,632.80, 17,006,153,449.20 and 3,973,789,136.80

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Solution

The fourth proportional to 11,337,435,632.80, 17,006,153,449.20 and 3,973,789,136.80 is: 5,960,683,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,435,632.80 : 17,006,153,449.20 = 3,973,789,136.80 : x
  2. Step 2: Convert to fraction form
    11,337,435,632.80/17,006,153,449.20 = 3,973,789,136.80/x
  3. Step 3: Cross multiply
    11,337,435,632.80x = 17,006,153,449.20 × 3,973,789,136.80
  4. Step 4: Simplify right side
    11,337,435,632.80x = 67,578,867,835,184,816,128
  5. Step 5: Solve for x
    x = 67,578,867,835,184,816,128/11,337,435,632.80
  6. Step 6: Final answer
    x = 5,960,683,705.20

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Double scale
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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.