Home / 175,104,500.40-262,656,750.60-165,698,650.80

Finding the Fourth Proportional to 175,104,500.40, 262,656,750.60 and 165,698,650.80

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Solution

The fourth proportional to 175,104,500.40, 262,656,750.60 and 165,698,650.80 is: 248,547,976.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,104,500.40 : 262,656,750.60 = 165,698,650.80 : x
  2. Step 2: Convert to fraction form
    175,104,500.40/262,656,750.60 = 165,698,650.80/x
  3. Step 3: Cross multiply
    175,104,500.40x = 262,656,750.60 × 165,698,650.80
  4. Step 4: Simplify right side
    175,104,500.40x = 43,521,869,197,932,096
  5. Step 5: Solve for x
    x = 43,521,869,197,932,096/175,104,500.40
  6. Step 6: Final answer
    x = 248,547,976.20

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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.