Home / 102,190,181.80-153,287,450.70-36,615,602.92

Finding the Fourth Proportional to 102,190,181.80, 153,287,450.70 and 36,615,602.92

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Solution

The fourth proportional to 102,190,181.80, 153,287,450.70 and 36,615,602.92 is: 54,924,184.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,190,181.80 : 153,287,450.70 = 36,615,602.92 : x
  2. Step 2: Convert to fraction form
    102,190,181.80/153,287,450.70 = 36,615,602.92/x
  3. Step 3: Cross multiply
    102,190,181.80x = 153,287,450.70 × 36,615,602.92
  4. Step 4: Simplify right side
    102,190,181.80x = 5,612,712,427,450,276
  5. Step 5: Solve for x
    x = 5,612,712,427,450,276/102,190,181.80
  6. Step 6: Final answer
    x = 54,924,184.78

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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.