Home / 451,658,145.60-677,487,218.40-245,033,884.80

Finding the Fourth Proportional to 451,658,145.60, 677,487,218.40 and 245,033,884.80

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Solution

The fourth proportional to 451,658,145.60, 677,487,218.40 and 245,033,884.80 is: 367,550,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,658,145.60 : 677,487,218.40 = 245,033,884.80 : x
  2. Step 2: Convert to fraction form
    451,658,145.60/677,487,218.40 = 245,033,884.80/x
  3. Step 3: Cross multiply
    451,658,145.60x = 677,487,218.40 × 245,033,884.80
  4. Step 4: Simplify right side
    451,658,145.60x = 166,007,325,026,898,048
  5. Step 5: Solve for x
    x = 166,007,325,026,898,048/451,658,145.60
  6. Step 6: Final answer
    x = 367,550,827.20

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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.