Home / 114,717,876,737.12-158,311,162,072.08-62,575,743,688.96

Finding the Fourth Proportional to 114,717,876,737.12, 158,311,162,072.08 and 62,575,743,688.96

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Solution

The fourth proportional to 114,717,876,737.12, 158,311,162,072.08 and 62,575,743,688.96 is: 86,354,794,759.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,717,876,737.12 : 158,311,162,072.08 = 62,575,743,688.96 : x
  2. Step 2: Convert to fraction form
    114,717,876,737.12/158,311,162,072.08 = 62,575,743,688.96/x
  3. Step 3: Cross multiply
    114,717,876,737.12x = 158,311,162,072.08 × 62,575,743,688.96
  4. Step 4: Simplify right side
    114,717,876,737.12x = 9,906,438,700,923,883,618,304
  5. Step 5: Solve for x
    x = 9,906,438,700,923,883,618,304/114,717,876,737.12
  6. Step 6: Final answer
    x = 86,354,794,759.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.