Home / 181,724,148.33-250,775,918.59-111,154,574.59

Finding the Fourth Proportional to 181,724,148.33, 250,775,918.59 and 111,154,574.59

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Solution

The fourth proportional to 181,724,148.33, 250,775,918.59 and 111,154,574.59 is: 153,391,229.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,724,148.33 : 250,775,918.59 = 111,154,574.59 : x
  2. Step 2: Convert to fraction form
    181,724,148.33/250,775,918.59 = 111,154,574.59/x
  3. Step 3: Cross multiply
    181,724,148.33x = 250,775,918.59 × 111,154,574.59
  4. Step 4: Simplify right side
    181,724,148.33x = 27,874,890,548,287,924
  5. Step 5: Solve for x
    x = 27,874,890,548,287,924/181,724,148.33
  6. Step 6: Final answer
    x = 153,391,229.54

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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.