Home / 24,192,989.60-33,385,952.40-13,328,362.40

Finding the Fourth Proportional to 24,192,989.60, 33,385,952.40 and 13,328,362.40

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Solution

The fourth proportional to 24,192,989.60, 33,385,952.40 and 13,328,362.40 is: 18,392,934.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,989.60 : 33,385,952.40 = 13,328,362.40 : x
  2. Step 2: Convert to fraction form
    24,192,989.60/33,385,952.40 = 13,328,362.40/x
  3. Step 3: Cross multiply
    24,192,989.60x = 33,385,952.40 × 13,328,362.40
  4. Step 4: Simplify right side
    24,192,989.60x = 444,980,072,656,349.75
  5. Step 5: Solve for x
    x = 444,980,072,656,349.75/24,192,989.60
  6. Step 6: Final answer
    x = 18,392,934.48

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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.