Home / 156,181,036.68-234,224,388.72-46,977,218.19

Finding the Fourth Proportional to 156,181,036.68, 234,224,388.72 and 46,977,218.19

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Solution

The fourth proportional to 156,181,036.68, 234,224,388.72 and 46,977,218.19 is: 70,451,640.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,181,036.68 : 234,224,388.72 = 46,977,218.19 : x
  2. Step 2: Convert to fraction form
    156,181,036.68/234,224,388.72 = 46,977,218.19/x
  3. Step 3: Cross multiply
    156,181,036.68x = 234,224,388.72 × 46,977,218.19
  4. Step 4: Simplify right side
    156,181,036.68x = 11,003,210,214,318,814
  5. Step 5: Solve for x
    x = 11,003,210,214,318,814/156,181,036.68
  6. Step 6: Final answer
    x = 70,451,640.28

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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.