Home / 29,241,167.79-40,351,277.24-16,007,807.76

Finding the Fourth Proportional to 29,241,167.79, 40,351,277.24 and 16,007,807.76

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Solution

The fourth proportional to 29,241,167.79, 40,351,277.24 and 16,007,807.76 is: 22,089,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,241,167.79 : 40,351,277.24 = 16,007,807.76 : x
  2. Step 2: Convert to fraction form
    29,241,167.79/40,351,277.24 = 16,007,807.76/x
  3. Step 3: Cross multiply
    29,241,167.79x = 40,351,277.24 × 16,007,807.76
  4. Step 4: Simplify right side
    29,241,167.79x = 645,935,488,848,344.38
  5. Step 5: Solve for x
    x = 645,935,488,848,344.38/29,241,167.79
  6. Step 6: Final answer
    x = 22,089,934.76

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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.