Home / 174,729,528.84-262,094,666.28-71,025,542.73

Finding the Fourth Proportional to 174,729,528.84, 262,094,666.28 and 71,025,542.73

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Solution

The fourth proportional to 174,729,528.84, 262,094,666.28 and 71,025,542.73 is: 106,538,465.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,729,528.84 : 262,094,666.28 = 71,025,542.73 : x
  2. Step 2: Convert to fraction form
    174,729,528.84/262,094,666.28 = 71,025,542.73/x
  3. Step 3: Cross multiply
    174,729,528.84x = 262,094,666.28 × 71,025,542.73
  4. Step 4: Simplify right side
    174,729,528.84x = 18,615,415,919,175,232
  5. Step 5: Solve for x
    x = 18,615,415,919,175,232/174,729,528.84
  6. Step 6: Final answer
    x = 106,538,465.72

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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.