Home / 585,744,199.38-808,126,783.61-334,668,441.87

Finding the Fourth Proportional to 585,744,199.38, 808,126,783.61 and 334,668,441.87

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Solution

The fourth proportional to 585,744,199.38, 808,126,783.61 and 334,668,441.87 is: 461,728,057.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,744,199.38 : 808,126,783.61 = 334,668,441.87 : x
  2. Step 2: Convert to fraction form
    585,744,199.38/808,126,783.61 = 334,668,441.87/x
  3. Step 3: Cross multiply
    585,744,199.38x = 808,126,783.61 × 334,668,441.87
  4. Step 4: Simplify right side
    585,744,199.38x = 270,454,531,502,500,032
  5. Step 5: Solve for x
    x = 270,454,531,502,500,032/585,744,199.38
  6. Step 6: Final answer
    x = 461,728,057.72

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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.