Home / 162,778,620.60-244,167,930.90-150,307,471.80

Finding the Fourth Proportional to 162,778,620.60, 244,167,930.90 and 150,307,471.80

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Solution

The fourth proportional to 162,778,620.60, 244,167,930.90 and 150,307,471.80 is: 225,461,207.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,778,620.60 : 244,167,930.90 = 150,307,471.80 : x
  2. Step 2: Convert to fraction form
    162,778,620.60/244,167,930.90 = 150,307,471.80/x
  3. Step 3: Cross multiply
    162,778,620.60x = 244,167,930.90 × 150,307,471.80
  4. Step 4: Simplify right side
    162,778,620.60x = 36,700,264,388,216,104
  5. Step 5: Solve for x
    x = 36,700,264,388,216,104/162,778,620.60
  6. Step 6: Final answer
    x = 225,461,207.70

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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.