Home / 23,194,950.81-32,007,165.40-13,406,029.02

Finding the Fourth Proportional to 23,194,950.81, 32,007,165.40 and 13,406,029.02

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Solution

The fourth proportional to 23,194,950.81, 32,007,165.40 and 13,406,029.02 is: 18,499,241.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,950.81 : 32,007,165.40 = 13,406,029.02 : x
  2. Step 2: Convert to fraction form
    23,194,950.81/32,007,165.40 = 13,406,029.02/x
  3. Step 3: Cross multiply
    23,194,950.81x = 32,007,165.40 × 13,406,029.02
  4. Step 4: Simplify right side
    23,194,950.81x = 429,088,988,217,097.44
  5. Step 5: Solve for x
    x = 429,088,988,217,097.44/23,194,950.81
  6. Step 6: Final answer
    x = 18,499,241.14

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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.