Home / 501,110,170.20-751,736,114.10-156,027,814.20

Finding the Fourth Proportional to 501,110,170.20, 751,736,114.10 and 156,027,814.20

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Solution

The fourth proportional to 501,110,170.20, 751,736,114.10 and 156,027,814.20 is: 234,063,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,110,170.20 : 751,736,114.10 = 156,027,814.20 : x
  2. Step 2: Convert to fraction form
    501,110,170.20/751,736,114.10 = 156,027,814.20/x
  3. Step 3: Cross multiply
    501,110,170.20x = 751,736,114.10 × 156,027,814.20
  4. Step 4: Simplify right side
    501,110,170.20x = 117,291,742,738,224,800
  5. Step 5: Solve for x
    x = 117,291,742,738,224,800/501,110,170.20
  6. Step 6: Final answer
    x = 234,063,784.20

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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.