Home / 148,113,602.40-222,170,403.60-126,194,613.60

Finding the Fourth Proportional to 148,113,602.40, 222,170,403.60 and 126,194,613.60

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Solution

The fourth proportional to 148,113,602.40, 222,170,403.60 and 126,194,613.60 is: 189,291,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,113,602.40 : 222,170,403.60 = 126,194,613.60 : x
  2. Step 2: Convert to fraction form
    148,113,602.40/222,170,403.60 = 126,194,613.60/x
  3. Step 3: Cross multiply
    148,113,602.40x = 222,170,403.60 × 126,194,613.60
  4. Step 4: Simplify right side
    148,113,602.40x = 28,036,708,235,658,048
  5. Step 5: Solve for x
    x = 28,036,708,235,658,048/148,113,602.40
  6. Step 6: Final answer
    x = 189,291,920.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.