Home / 58,256,705.10-87,456,942.45-36,691,265.10

Finding the Fourth Proportional to 58,256,705.10, 87,456,942.45 and 36,691,265.10

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Solution

The fourth proportional to 58,256,705.10, 87,456,942.45 and 36,691,265.10 is: 55,082,172.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,256,705.10 : 87,456,942.45 = 36,691,265.10 : x
  2. Step 2: Convert to fraction form
    58,256,705.10/87,456,942.45 = 36,691,265.10/x
  3. Step 3: Cross multiply
    58,256,705.10x = 87,456,942.45 × 36,691,265.10
  4. Step 4: Simplify right side
    58,256,705.10x = 3,208,905,860,268,393.50
  5. Step 5: Solve for x
    x = 3,208,905,860,268,393.50/58,256,705.10
  6. Step 6: Final answer
    x = 55,082,172.17

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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.