Home / 546,994,190.36-819,988,494.24-197,154,652.52

Finding the Fourth Proportional to 546,994,190.36, 819,988,494.24 and 197,154,652.52

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Solution

The fourth proportional to 546,994,190.36, 819,988,494.24 and 197,154,652.52 is: 295,550,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,994,190.36 : 819,988,494.24 = 197,154,652.52 : x
  2. Step 2: Convert to fraction form
    546,994,190.36/819,988,494.24 = 197,154,652.52/x
  3. Step 3: Cross multiply
    546,994,190.36x = 819,988,494.24 × 197,154,652.52
  4. Step 4: Simplify right side
    546,994,190.36x = 161,664,546,652,285,248
  5. Step 5: Solve for x
    x = 161,664,546,652,285,248/546,994,190.36
  6. Step 6: Final answer
    x = 295,550,756.30

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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.