Home / 109,474,285.03-150,269,782.46-96,806,831.11

Finding the Fourth Proportional to 109,474,285.03, 150,269,782.46 and 96,806,831.11

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Solution

The fourth proportional to 109,474,285.03, 150,269,782.46 and 96,806,831.11 is: 132,881,812.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,474,285.03 : 150,269,782.46 = 96,806,831.11 : x
  2. Step 2: Convert to fraction form
    109,474,285.03/150,269,782.46 = 96,806,831.11/x
  3. Step 3: Cross multiply
    109,474,285.03x = 150,269,782.46 × 96,806,831.11
  4. Step 4: Simplify right side
    109,474,285.03x = 14,547,141,451,541,662
  5. Step 5: Solve for x
    x = 14,547,141,451,541,662/109,474,285.03
  6. Step 6: Final answer
    x = 132,881,812.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.