Home / 332,288,897.30-498,433,345.95-188,961,665.30

Finding the Fourth Proportional to 332,288,897.30, 498,433,345.95 and 188,961,665.30

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Solution

The fourth proportional to 332,288,897.30, 498,433,345.95 and 188,961,665.30 is: 283,442,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,288,897.30 : 498,433,345.95 = 188,961,665.30 : x
  2. Step 2: Convert to fraction form
    332,288,897.30/498,433,345.95 = 188,961,665.30/x
  3. Step 3: Cross multiply
    332,288,897.30x = 498,433,345.95 × 188,961,665.30
  4. Step 4: Simplify right side
    332,288,897.30x = 94,184,795,091,763,008
  5. Step 5: Solve for x
    x = 94,184,795,091,763,008/332,288,897.30
  6. Step 6: Final answer
    x = 283,442,497.95

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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.