Home / 325,472,665.60-448,724,882.88-234,870,126.88

Finding the Fourth Proportional to 325,472,665.60, 448,724,882.88 and 234,870,126.88

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Solution

The fourth proportional to 325,472,665.60, 448,724,882.88 and 234,870,126.88 is: 323,812,354.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,472,665.60 : 448,724,882.88 = 234,870,126.88 : x
  2. Step 2: Convert to fraction form
    325,472,665.60/448,724,882.88 = 234,870,126.88/x
  3. Step 3: Cross multiply
    325,472,665.60x = 448,724,882.88 × 234,870,126.88
  4. Step 4: Simplify right side
    325,472,665.60x = 105,392,070,176,238,736
  5. Step 5: Solve for x
    x = 105,392,070,176,238,736/325,472,665.60
  6. Step 6: Final answer
    x = 323,812,354.51

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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.