Home / 17,963,092.69-24,789,077-9,703,154.54

Finding the Fourth Proportional to 17,963,092.69, 24,789,077 and 9,703,154.54

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Solution

The fourth proportional to 17,963,092.69, 24,789,077 and 9,703,154.54 is: 13,390,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,092.69 : 24,789,077 = 9,703,154.54 : x
  2. Step 2: Convert to fraction form
    17,963,092.69/24,789,077 = 9,703,154.54/x
  3. Step 3: Cross multiply
    17,963,092.69x = 24,789,077 × 9,703,154.54
  4. Step 4: Simplify right side
    17,963,092.69x = 240,532,245,034,959.56
  5. Step 5: Solve for x
    x = 240,532,245,034,959.56/17,963,092.69
  6. Step 6: Final answer
    x = 13,390,358.17

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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.