Home / 27,824,063.40-41,756,831.10-14,353,957.80

Finding the Fourth Proportional to 27,824,063.40, 41,756,831.10 and 14,353,957.80

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Solution

The fourth proportional to 27,824,063.40, 41,756,831.10 and 14,353,957.80 is: 21,541,634.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,824,063.40 : 41,756,831.10 = 14,353,957.80 : x
  2. Step 2: Convert to fraction form
    27,824,063.40/41,756,831.10 = 14,353,957.80/x
  3. Step 3: Cross multiply
    27,824,063.40x = 41,756,831.10 × 14,353,957.80
  4. Step 4: Simplify right side
    27,824,063.40x = 599,375,791,471,127.62
  5. Step 5: Solve for x
    x = 599,375,791,471,127.62/27,824,063.40
  6. Step 6: Final answer
    x = 21,541,634.05

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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.