Home / 15,501,461,609.40-23,252,192,414.10-13,664,801,513.40

Finding the Fourth Proportional to 15,501,461,609.40, 23,252,192,414.10 and 13,664,801,513.40

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Solution

The fourth proportional to 15,501,461,609.40, 23,252,192,414.10 and 13,664,801,513.40 is: 20,497,202,270.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501,461,609.40 : 23,252,192,414.10 = 13,664,801,513.40 : x
  2. Step 2: Convert to fraction form
    15,501,461,609.40/23,252,192,414.10 = 13,664,801,513.40/x
  3. Step 3: Cross multiply
    15,501,461,609.40x = 23,252,192,414.10 × 13,664,801,513.40
  4. Step 4: Simplify right side
    15,501,461,609.40x = 317,736,594,090,061,660,160
  5. Step 5: Solve for x
    x = 317,736,594,090,061,660,160/15,501,461,609.40
  6. Step 6: Final answer
    x = 20,497,202,270.10

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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.