Home / 165,712,245.30-248,587,030.35-50,695,874.10

Finding the Fourth Proportional to 165,712,245.30, 248,587,030.35 and 50,695,874.10

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Solution

The fourth proportional to 165,712,245.30, 248,587,030.35 and 50,695,874.10 is: 76,049,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,712,245.30 : 248,587,030.35 = 50,695,874.10 : x
  2. Step 2: Convert to fraction form
    165,712,245.30/248,587,030.35 = 50,695,874.10/x
  3. Step 3: Cross multiply
    165,712,245.30x = 248,587,030.35 × 50,695,874.10
  4. Step 4: Simplify right side
    165,712,245.30x = 12,602,336,793,516,480
  5. Step 5: Solve for x
    x = 12,602,336,793,516,480/165,712,245.30
  6. Step 6: Final answer
    x = 76,049,520.48

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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.