Home / 40,194,888.80-60,292,696.78-11,441,011.05

Finding the Fourth Proportional to 40,194,888.80, 60,292,696.78 and 11,441,011.05

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Solution

The fourth proportional to 40,194,888.80, 60,292,696.78 and 11,441,011.05 is: 17,161,620.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,194,888.80 : 60,292,696.78 = 11,441,011.05 : x
  2. Step 2: Convert to fraction form
    40,194,888.80/60,292,696.78 = 11,441,011.05/x
  3. Step 3: Cross multiply
    40,194,888.80x = 60,292,696.78 × 11,441,011.05
  4. Step 4: Simplify right side
    40,194,888.80x = 689,809,410,108,580.75
  5. Step 5: Solve for x
    x = 689,809,410,108,580.75/40,194,888.80
  6. Step 6: Final answer
    x = 17,161,620.07

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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.