Home / 244,328,486-337,180,289.64-148,964,498.96

Finding the Fourth Proportional to 244,328,486, 337,180,289.64 and 148,964,498.96

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Solution

The fourth proportional to 244,328,486, 337,180,289.64 and 148,964,498.96 is: 205,575,263.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,328,486 : 337,180,289.64 = 148,964,498.96 : x
  2. Step 2: Convert to fraction form
    244,328,486/337,180,289.64 = 148,964,498.96/x
  3. Step 3: Cross multiply
    244,328,486x = 337,180,289.64 × 148,964,498.96
  4. Step 4: Simplify right side
    244,328,486x = 50,227,892,905,410,280
  5. Step 5: Solve for x
    x = 50,227,892,905,410,280/244,328,486
  6. Step 6: Final answer
    x = 205,575,263.56

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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.