Home / 264,205,562.40-395,032,885.20-195,330,808.80

Finding the Fourth Proportional to 264,205,562.40, 395,032,885.20 and 195,330,808.80

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Solution

The fourth proportional to 264,205,562.40, 395,032,885.20 and 195,330,808.80 is: 292,053,249.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,205,562.40 : 395,032,885.20 = 195,330,808.80 : x
  2. Step 2: Convert to fraction form
    264,205,562.40/395,032,885.20 = 195,330,808.80/x
  3. Step 3: Cross multiply
    264,205,562.40x = 395,032,885.20 × 195,330,808.80
  4. Step 4: Simplify right side
    264,205,562.40x = 77,162,092,968,713,552
  5. Step 5: Solve for x
    x = 77,162,092,968,713,552/264,205,562.40
  6. Step 6: Final answer
    x = 292,053,249.25

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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.