Home / 165,604,516.96-248,088,402.24-92,599,876.32

Finding the Fourth Proportional to 165,604,516.96, 248,088,402.24 and 92,599,876.32

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Solution

The fourth proportional to 165,604,516.96, 248,088,402.24 and 92,599,876.32 is: 138,721,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,604,516.96 : 248,088,402.24 = 92,599,876.32 : x
  2. Step 2: Convert to fraction form
    165,604,516.96/248,088,402.24 = 92,599,876.32/x
  3. Step 3: Cross multiply
    165,604,516.96x = 248,088,402.24 × 92,599,876.32
  4. Step 4: Simplify right side
    165,604,516.96x = 22,972,955,363,850,412
  5. Step 5: Solve for x
    x = 22,972,955,363,850,412/165,604,516.96
  6. Step 6: Final answer
    x = 138,721,792.05

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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.