Home / 181,430,172.00-272,146,340.56-45,115,555.50

Finding the Fourth Proportional to 181,430,172.00, 272,146,340.56 and 45,115,555.50

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Solution

The fourth proportional to 181,430,172.00, 272,146,340.56 and 45,115,555.50 is: 67,673,602.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,430,172.00 : 272,146,340.56 = 45,115,555.50 : x
  2. Step 2: Convert to fraction form
    181,430,172.00/272,146,340.56 = 45,115,555.50/x
  3. Step 3: Cross multiply
    181,430,172.00x = 272,146,340.56 × 45,115,555.50
  4. Step 4: Simplify right side
    181,430,172.00x = 12,278,033,330,295,848
  5. Step 5: Solve for x
    x = 12,278,033,330,295,848/181,430,172.00
  6. Step 6: Final answer
    x = 67,673,602.44

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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.