Home / 156,535,230.60-234,802,845.90-98,336,536.20

Finding the Fourth Proportional to 156,535,230.60, 234,802,845.90 and 98,336,536.20

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Solution

The fourth proportional to 156,535,230.60, 234,802,845.90 and 98,336,536.20 is: 147,504,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,535,230.60 : 234,802,845.90 = 98,336,536.20 : x
  2. Step 2: Convert to fraction form
    156,535,230.60/234,802,845.90 = 98,336,536.20/x
  3. Step 3: Cross multiply
    156,535,230.60x = 234,802,845.90 × 98,336,536.20
  4. Step 4: Simplify right side
    156,535,230.60x = 23,089,698,555,708,372
  5. Step 5: Solve for x
    x = 23,089,698,555,708,372/156,535,230.60
  6. Step 6: Final answer
    x = 147,504,804.30

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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.