Home / 248,832,167.20-373,248,250.80-87,215,783.20

Finding the Fourth Proportional to 248,832,167.20, 373,248,250.80 and 87,215,783.20

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Solution

The fourth proportional to 248,832,167.20, 373,248,250.80 and 87,215,783.20 is: 130,823,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,167.20 : 373,248,250.80 = 87,215,783.20 : x
  2. Step 2: Convert to fraction form
    248,832,167.20/373,248,250.80 = 87,215,783.20/x
  3. Step 3: Cross multiply
    248,832,167.20x = 373,248,250.80 × 87,215,783.20
  4. Step 4: Simplify right side
    248,832,167.20x = 32,553,138,521,552,028
  5. Step 5: Solve for x
    x = 32,553,138,521,552,028/248,832,167.20
  6. Step 6: Final answer
    x = 130,823,674.80

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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.