Home / 378,032,117.60-566,410,447.20-183,524,711.60

Finding the Fourth Proportional to 378,032,117.60, 566,410,447.20 and 183,524,711.60

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Solution

The fourth proportional to 378,032,117.60, 566,410,447.20 and 183,524,711.60 is: 274,977,466.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,032,117.60 : 566,410,447.20 = 183,524,711.60 : x
  2. Step 2: Convert to fraction form
    378,032,117.60/566,410,447.20 = 183,524,711.60/x
  3. Step 3: Cross multiply
    378,032,117.60x = 566,410,447.20 × 183,524,711.60
  4. Step 4: Simplify right side
    378,032,117.60x = 103,950,313,969,607,040
  5. Step 5: Solve for x
    x = 103,950,313,969,607,040/378,032,117.60
  6. Step 6: Final answer
    x = 274,977,466.54

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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.