Home / 326,828,176.44-451,009,312.65-178,146,026.34

Finding the Fourth Proportional to 326,828,176.44, 451,009,312.65 and 178,146,026.34

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Solution

The fourth proportional to 326,828,176.44, 451,009,312.65 and 178,146,026.34 is: 245,834,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,828,176.44 : 451,009,312.65 = 178,146,026.34 : x
  2. Step 2: Convert to fraction form
    326,828,176.44/451,009,312.65 = 178,146,026.34/x
  3. Step 3: Cross multiply
    326,828,176.44x = 451,009,312.65 × 178,146,026.34
  4. Step 4: Simplify right side
    326,828,176.44x = 80,345,516,890,932,192
  5. Step 5: Solve for x
    x = 80,345,516,890,932,192/326,828,176.44
  6. Step 6: Final answer
    x = 245,834,119.22

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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.