Home / 181,318,340,706.58-271,834,204,729.52-90,513,153,543.22

Finding the Fourth Proportional to 181,318,340,706.58, 271,834,204,729.52 and 90,513,153,543.22

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Solution

The fourth proportional to 181,318,340,706.58, 271,834,204,729.52 and 90,513,153,543.22 is: 135,698,192,555.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,318,340,706.58 : 271,834,204,729.52 = 90,513,153,543.22 : x
  2. Step 2: Convert to fraction form
    181,318,340,706.58/271,834,204,729.52 = 90,513,153,543.22/x
  3. Step 3: Cross multiply
    181,318,340,706.58x = 271,834,204,729.52 × 90,513,153,543.22
  4. Step 4: Simplify right side
    181,318,340,706.58x = 24,604,571,110,982,144,753,664
  5. Step 5: Solve for x
    x = 24,604,571,110,982,144,753,664/181,318,340,706.58
  6. Step 6: Final answer
    x = 135,698,192,555.15

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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.