Home / 189,417,627.66-259,497,807.47-182,335,818.85

Finding the Fourth Proportional to 189,417,627.66, 259,497,807.47 and 182,335,818.85

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Solution

The fourth proportional to 189,417,627.66, 259,497,807.47 and 182,335,818.85 is: 249,795,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,417,627.66 : 259,497,807.47 = 182,335,818.85 : x
  2. Step 2: Convert to fraction form
    189,417,627.66/259,497,807.47 = 182,335,818.85/x
  3. Step 3: Cross multiply
    189,417,627.66x = 259,497,807.47 × 182,335,818.85
  4. Step 4: Simplify right side
    189,417,627.66x = 47,315,745,215,277,936
  5. Step 5: Solve for x
    x = 47,315,745,215,277,936/189,417,627.66
  6. Step 6: Final answer
    x = 249,795,891.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.