Home / 34,775,727.80-52,163,591.70-21,842,684.60

Finding the Fourth Proportional to 34,775,727.80, 52,163,591.70 and 21,842,684.60

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Solution

The fourth proportional to 34,775,727.80, 52,163,591.70 and 21,842,684.60 is: 32,764,026.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,775,727.80 : 52,163,591.70 = 21,842,684.60 : x
  2. Step 2: Convert to fraction form
    34,775,727.80/52,163,591.70 = 21,842,684.60/x
  3. Step 3: Cross multiply
    34,775,727.80x = 52,163,591.70 × 21,842,684.60
  4. Step 4: Simplify right side
    34,775,727.80x = 1,139,392,881,106,278
  5. Step 5: Solve for x
    x = 1,139,392,881,106,278/34,775,727.80
  6. Step 6: Final answer
    x = 32,764,026.90

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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.