Home / 189,228,220.10-283,842,330.15-51,053,560.10

Finding the Fourth Proportional to 189,228,220.10, 283,842,330.15 and 51,053,560.10

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Solution

The fourth proportional to 189,228,220.10, 283,842,330.15 and 51,053,560.10 is: 76,580,340.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,228,220.10 : 283,842,330.15 = 51,053,560.10 : x
  2. Step 2: Convert to fraction form
    189,228,220.10/283,842,330.15 = 51,053,560.10/x
  3. Step 3: Cross multiply
    189,228,220.10x = 283,842,330.15 × 51,053,560.10
  4. Step 4: Simplify right side
    189,228,220.10x = 14,491,161,461,237,066
  5. Step 5: Solve for x
    x = 14,491,161,461,237,066/189,228,220.10
  6. Step 6: Final answer
    x = 76,580,340.15

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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.