Home / 116,237,407.62-174,356,328.51-109,134,697.44

Finding the Fourth Proportional to 116,237,407.62, 174,356,328.51 and 109,134,697.44

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Solution

The fourth proportional to 116,237,407.62, 174,356,328.51 and 109,134,697.44 is: 163,702,249.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,237,407.62 : 174,356,328.51 = 109,134,697.44 : x
  2. Step 2: Convert to fraction form
    116,237,407.62/174,356,328.51 = 109,134,697.44/x
  3. Step 3: Cross multiply
    116,237,407.62x = 174,356,328.51 × 109,134,697.44
  4. Step 4: Simplify right side
    116,237,407.62x = 19,028,325,158,688,096
  5. Step 5: Solve for x
    x = 19,028,325,158,688,096/116,237,407.62
  6. Step 6: Final answer
    x = 163,702,249.98

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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.