Home / 111,373,727,709.77-153,699,456,725.56-62,553,151,568.33

Finding the Fourth Proportional to 111,373,727,709.77, 153,699,456,725.56 and 62,553,151,568.33

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Solution

The fourth proportional to 111,373,727,709.77, 153,699,456,725.56 and 62,553,151,568.33 is: 86,325,434,285.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,373,727,709.77 : 153,699,456,725.56 = 62,553,151,568.33 : x
  2. Step 2: Convert to fraction form
    111,373,727,709.77/153,699,456,725.56 = 62,553,151,568.33/x
  3. Step 3: Cross multiply
    111,373,727,709.77x = 153,699,456,725.56 × 62,553,151,568.33
  4. Step 4: Simplify right side
    111,373,727,709.77x = 9,614,385,412,523,933,302,784
  5. Step 5: Solve for x
    x = 9,614,385,412,523,933,302,784/111,373,727,709.77
  6. Step 6: Final answer
    x = 86,325,434,285.35

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Double scale
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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.