Home / 577,428,325.40-865,796,594.81-183,785,118.84

Finding the Fourth Proportional to 577,428,325.40, 865,796,594.81 and 183,785,118.84

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Solution

The fourth proportional to 577,428,325.40, 865,796,594.81 and 183,785,118.84 is: 275,567,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,428,325.40 : 865,796,594.81 = 183,785,118.84 : x
  2. Step 2: Convert to fraction form
    577,428,325.40/865,796,594.81 = 183,785,118.84/x
  3. Step 3: Cross multiply
    577,428,325.40x = 865,796,594.81 × 183,785,118.84
  4. Step 4: Simplify right side
    577,428,325.40x = 159,120,530,067,504,256
  5. Step 5: Solve for x
    x = 159,120,530,067,504,256/577,428,325.40
  6. Step 6: Final answer
    x = 275,567,586.60

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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.