Home / 15,088,606.80-22,632,984.02-5,503,969.95

Finding the Fourth Proportional to 15,088,606.80, 22,632,984.02 and 5,503,969.95

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Solution

The fourth proportional to 15,088,606.80, 22,632,984.02 and 5,503,969.95 is: 8,255,981.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,606.80 : 22,632,984.02 = 5,503,969.95 : x
  2. Step 2: Convert to fraction form
    15,088,606.80/22,632,984.02 = 5,503,969.95/x
  3. Step 3: Cross multiply
    15,088,606.80x = 22,632,984.02 × 5,503,969.95
  4. Step 4: Simplify right side
    15,088,606.80x = 124,571,263,897,390.36
  5. Step 5: Solve for x
    x = 124,571,263,897,390.36/15,088,606.80
  6. Step 6: Final answer
    x = 8,255,981.85

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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.