Home / 18,902,283.04-26,085,281.80-10,753,521.04

Finding the Fourth Proportional to 18,902,283.04, 26,085,281.80 and 10,753,521.04

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Solution

The fourth proportional to 18,902,283.04, 26,085,281.80 and 10,753,521.04 is: 14,839,933.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,902,283.04 : 26,085,281.80 = 10,753,521.04 : x
  2. Step 2: Convert to fraction form
    18,902,283.04/26,085,281.80 = 10,753,521.04/x
  3. Step 3: Cross multiply
    18,902,283.04x = 26,085,281.80 × 10,753,521.04
  4. Step 4: Simplify right side
    18,902,283.04x = 280,508,626,670,629.06
  5. Step 5: Solve for x
    x = 280,508,626,670,629.06/18,902,283.04
  6. Step 6: Final answer
    x = 14,839,933.68

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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.