Home / 9,981,943.20-14,944,921.20-9,702,007.20

Finding the Fourth Proportional to 9,981,943.20, 14,944,921.20 and 9,702,007.20

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Solution

The fourth proportional to 9,981,943.20, 14,944,921.20 and 9,702,007.20 is: 14,525,802.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981,943.20 : 14,944,921.20 = 9,702,007.20 : x
  2. Step 2: Convert to fraction form
    9,981,943.20/14,944,921.20 = 9,702,007.20/x
  3. Step 3: Cross multiply
    9,981,943.20x = 14,944,921.20 × 9,702,007.20
  4. Step 4: Simplify right side
    9,981,943.20x = 144,995,733,085,832.62
  5. Step 5: Solve for x
    x = 144,995,733,085,832.62/9,981,943.20
  6. Step 6: Final answer
    x = 14,525,802.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.