Home / 189,228,218.10-283,842,327.15-51,053,558.10

Finding the Fourth Proportional to 189,228,218.10, 283,842,327.15 and 51,053,558.10

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Solution

The fourth proportional to 189,228,218.10, 283,842,327.15 and 51,053,558.10 is: 76,580,337.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,228,218.10 : 283,842,327.15 = 51,053,558.10 : x
  2. Step 2: Convert to fraction form
    189,228,218.10/283,842,327.15 = 51,053,558.10/x
  3. Step 3: Cross multiply
    189,228,218.10x = 283,842,327.15 × 51,053,558.10
  4. Step 4: Simplify right side
    189,228,218.10x = 14,491,160,740,391,732
  5. Step 5: Solve for x
    x = 14,491,160,740,391,732/189,228,218.10
  6. Step 6: Final answer
    x = 76,580,337.15

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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.