Home / 239,382,809.28-359,074,214.76-184,874,899.68

Finding the Fourth Proportional to 239,382,809.28, 359,074,214.76 and 184,874,899.68

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Solution

The fourth proportional to 239,382,809.28, 359,074,214.76 and 184,874,899.68 is: 277,312,350.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,382,809.28 : 359,074,214.76 = 184,874,899.68 : x
  2. Step 2: Convert to fraction form
    239,382,809.28/359,074,214.76 = 184,874,899.68/x
  3. Step 3: Cross multiply
    239,382,809.28x = 359,074,214.76 × 184,874,899.68
  4. Step 4: Simplify right side
    239,382,809.28x = 66,383,809,431,429,776
  5. Step 5: Solve for x
    x = 66,383,809,431,429,776/239,382,809.28
  6. Step 6: Final answer
    x = 277,312,350.17

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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.