Home / 227,842,624.38-314,416,323.63-133,755,258.36

Finding the Fourth Proportional to 227,842,624.38, 314,416,323.63 and 133,755,258.36

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Solution

The fourth proportional to 227,842,624.38, 314,416,323.63 and 133,755,258.36 is: 184,578,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,842,624.38 : 314,416,323.63 = 133,755,258.36 : x
  2. Step 2: Convert to fraction form
    227,842,624.38/314,416,323.63 = 133,755,258.36/x
  3. Step 3: Cross multiply
    227,842,624.38x = 314,416,323.63 × 133,755,258.36
  4. Step 4: Simplify right side
    227,842,624.38x = 42,054,836,599,732,024
  5. Step 5: Solve for x
    x = 42,054,836,599,732,024/227,842,624.38
  6. Step 6: Final answer
    x = 184,578,441.87

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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.