Home / 23,194,943.24-32,007,154.98-13,406,021.45

Finding the Fourth Proportional to 23,194,943.24, 32,007,154.98 and 13,406,021.45

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Solution

The fourth proportional to 23,194,943.24, 32,007,154.98 and 13,406,021.45 is: 18,499,230.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,943.24 : 32,007,154.98 = 13,406,021.45 : x
  2. Step 2: Convert to fraction form
    23,194,943.24/32,007,154.98 = 13,406,021.45/x
  3. Step 3: Cross multiply
    23,194,943.24x = 32,007,154.98 × 13,406,021.45
  4. Step 4: Simplify right side
    23,194,943.24x = 429,088,606,345,644.81
  5. Step 5: Solve for x
    x = 429,088,606,345,644.81/23,194,943.24
  6. Step 6: Final answer
    x = 18,499,230.71

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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.