Home / 33,086,831.30-49,631,802.15-10,368,469.70

Finding the Fourth Proportional to 33,086,831.30, 49,631,802.15 and 10,368,469.70

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Solution

The fourth proportional to 33,086,831.30, 49,631,802.15 and 10,368,469.70 is: 15,553,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,831.30 : 49,631,802.15 = 10,368,469.70 : x
  2. Step 2: Convert to fraction form
    33,086,831.30/49,631,802.15 = 10,368,469.70/x
  3. Step 3: Cross multiply
    33,086,831.30x = 49,631,802.15 × 10,368,469.70
  4. Step 4: Simplify right side
    33,086,831.30x = 514,605,836,748,669.81
  5. Step 5: Solve for x
    x = 514,605,836,748,669.81/33,086,831.30
  6. Step 6: Final answer
    x = 15,553,191.91

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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.