Home / 155,493,356,187.97-233,240,034,281.94-43,698,331,330.92

Finding the Fourth Proportional to 155,493,356,187.97, 233,240,034,281.94 and 43,698,331,330.92

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Solution

The fourth proportional to 155,493,356,187.97, 233,240,034,281.94 and 43,698,331,330.92 is: 65,547,496,996.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,493,356,187.97 : 233,240,034,281.94 = 43,698,331,330.92 : x
  2. Step 2: Convert to fraction form
    155,493,356,187.97/233,240,034,281.94 = 43,698,331,330.92/x
  3. Step 3: Cross multiply
    155,493,356,187.97x = 233,240,034,281.94 × 43,698,331,330.92
  4. Step 4: Simplify right side
    155,493,356,187.97x = 10,192,200,297,687,352,868,864
  5. Step 5: Solve for x
    x = 10,192,200,297,687,352,868,864/155,493,356,187.97
  6. Step 6: Final answer
    x = 65,547,496,996.38

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Double scale
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Similar ratio
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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.