Home / 11,337,425,107.60-17,006,137,661.40-8,995,683,485.20

Finding the Fourth Proportional to 11,337,425,107.60, 17,006,137,661.40 and 8,995,683,485.20

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Solution

The fourth proportional to 11,337,425,107.60, 17,006,137,661.40 and 8,995,683,485.20 is: 13,493,525,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,425,107.60 : 17,006,137,661.40 = 8,995,683,485.20 : x
  2. Step 2: Convert to fraction form
    11,337,425,107.60/17,006,137,661.40 = 8,995,683,485.20/x
  3. Step 3: Cross multiply
    11,337,425,107.60x = 17,006,137,661.40 × 8,995,683,485.20
  4. Step 4: Simplify right side
    11,337,425,107.60x = 152,981,831,707,693,744,128
  5. Step 5: Solve for x
    x = 152,981,831,707,693,744,128/11,337,425,107.60
  6. Step 6: Final answer
    x = 13,493,525,227.80

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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.