Home / 414,281,473.00-571,700,328.93-226,111,115.72

Finding the Fourth Proportional to 414,281,473.00, 571,700,328.93 and 226,111,115.72

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Solution

The fourth proportional to 414,281,473.00, 571,700,328.93 and 226,111,115.72 is: 312,028,916.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,281,473.00 : 571,700,328.93 = 226,111,115.72 : x
  2. Step 2: Convert to fraction form
    414,281,473.00/571,700,328.93 = 226,111,115.72/x
  3. Step 3: Cross multiply
    414,281,473.00x = 571,700,328.93 × 226,111,115.72
  4. Step 4: Simplify right side
    414,281,473.00x = 129,267,799,233,599,088
  5. Step 5: Solve for x
    x = 129,267,799,233,599,088/414,281,473.00
  6. Step 6: Final answer
    x = 312,028,916.71

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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.