Home / 22,341,366,007.80-33,512,049,011.70-9,906,496,913.40

Finding the Fourth Proportional to 22,341,366,007.80, 33,512,049,011.70 and 9,906,496,913.40

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Solution

The fourth proportional to 22,341,366,007.80, 33,512,049,011.70 and 9,906,496,913.40 is: 14,859,745,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,366,007.80 : 33,512,049,011.70 = 9,906,496,913.40 : x
  2. Step 2: Convert to fraction form
    22,341,366,007.80/33,512,049,011.70 = 9,906,496,913.40/x
  3. Step 3: Cross multiply
    22,341,366,007.80x = 33,512,049,011.70 × 9,906,496,913.40
  4. Step 4: Simplify right side
    22,341,366,007.80x = 331,987,010,096,115,548,160
  5. Step 5: Solve for x
    x = 331,987,010,096,115,548,160/22,341,366,007.80
  6. Step 6: Final answer
    x = 14,859,745,370.10

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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.