Home / 97,775,606.20-146,663,409.30-33,081,521.80

Finding the Fourth Proportional to 97,775,606.20, 146,663,409.30 and 33,081,521.80

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Solution

The fourth proportional to 97,775,606.20, 146,663,409.30 and 33,081,521.80 is: 49,622,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,775,606.20 : 146,663,409.30 = 33,081,521.80 : x
  2. Step 2: Convert to fraction form
    97,775,606.20/146,663,409.30 = 33,081,521.80/x
  3. Step 3: Cross multiply
    97,775,606.20x = 146,663,409.30 × 33,081,521.80
  4. Step 4: Simplify right side
    97,775,606.20x = 4,851,848,772,020,273
  5. Step 5: Solve for x
    x = 4,851,848,772,020,273/97,775,606.20
  6. Step 6: Final answer
    x = 49,622,282.70

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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.