Home / 294,398,200.80-441,597,301.20-288,729,496.80

Finding the Fourth Proportional to 294,398,200.80, 441,597,301.20 and 288,729,496.80

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Solution

The fourth proportional to 294,398,200.80, 441,597,301.20 and 288,729,496.80 is: 433,094,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,398,200.80 : 441,597,301.20 = 288,729,496.80 : x
  2. Step 2: Convert to fraction form
    294,398,200.80/441,597,301.20 = 288,729,496.80/x
  3. Step 3: Cross multiply
    294,398,200.80x = 441,597,301.20 × 288,729,496.80
  4. Step 4: Simplify right side
    294,398,200.80x = 127,502,166,563,714,032
  5. Step 5: Solve for x
    x = 127,502,166,563,714,032/294,398,200.80
  6. Step 6: Final answer
    x = 433,094,245.20

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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.